MathMaster
Q & A
Blog
Tutorials
Calculators
Privacy policy
CONTACT US
Menu
Home
general
how to factorise 5y 2 7y 52
Question
How to factorise 5y^2 -7y -52
Like
287
likes
1437
views
Answer to a math question How to factorise 5y^2 -7y -52
Rasheed
4.7
110
Answers
$5{y}^{2}+13y-20y-52$
$y \times \left( 5y+13 \right)-20y-52$
$y \times \left( 5y+13 \right)-4\left( 5y+13 \right)$
$\left( 5y+13 \right) \times \left( y-4 \right)$
Frequently asked questions (FAQs)
Question: What is the definite integral of x^2 + 3x from 1 to 5?
+
Question: What is the standard deviation of the data set {12, 15, 17, 19, 20}?
+
Math question: What is 3/5 expressed as a decimal and as a percentage?
+
New questions in Mathematics
Calculate to represent the function whose graph is a line that passes through the points (1,2) and (β3,4). What is your slope?
a to the power of 2 minus 16 over a plus 4, what is the result?
-11+29-18
3x+2/2x-1 + 3+x/2x-1 - 3x-2/2x-1
(3x^(2) 9x 6)/(5x^(2)-20)
How many anagrams of the word STROMEC there that do not contain STROM, MOST, MOC or CEST as a subword? By subword is meant anything that is created by omitting some letters - for example, the word EMROSCT contains both MOC and MOST as subwords.
A merchant can sell 20 electric shavers a day at a price of 25 each, but he can sell 30 if he sets a price of 20 for each electric shaver. Determine the demand equation, assuming it is linear. Consider (P= price, X= quantity demanded)
Let r: x - y 5 = 0. Determine a general equation of the line s parallel to the line r, which forms an isosceles triangle with area 8 with the line x = 5 and the Ox axis.
Given (3x+2)E [2;14] how much money (in soles) does Sophia have if numerically it is the greatest value of x?
19) If the temperature of -8Β°C decreases by 12Β°C, how much will it be? a)-20Β°C -4Β°C c) 4Β°C d) 20Β°C
I. Order to add 40.25+1.31+.45 what is the first action to do ?
The simple average of 15 , 30 , 40 , and 45 is
From 1975 through 2020 the mean annual gain of the Dow Jones Industrial Average was 652. A random sample of 34 years is selected from this population. What is the probability that the mean gain for the sample was between 400 and 800? Assume the standard deviation is 1539
User One of the applications of the derivative of a function is its use in Physics, where a function that at every instant t associates the number s(t), this function s is called the clockwise function of the movement. By deriving the time function we obtain the velocity function at time t, denoted by v(t). A body has a time function that determines its position in meters at time t as S(t)=t.Β³βt+2.t . Present the speed of this body at time t = 8 s.
For what values of m is point P (m, 1 - 2m) in the 2β° quadrant?
A hardware bill totals $857.63 with discounts of 5% and 3%. What is the net cost of the Material ?
Given a circle π(π; π = 4 ππ) and a line |π΄π΅| = 2 ππ. Determine and construct the set of all centers of circles that touch circle π and have radius π = |π΄π΅|
How much does 7.2 moles of ammonium dichromate weigh? (NH4)2Cr2O7
Solve the following system of equations using substitution. y=-4x- 11. 3x+7y=-2
Exercise The temperature T in degrees Celsius of a chemical reaction is given as a function of time t, expressed in minutes, by the function defined on ΒΏ by: T (t )=(20 t +10)eβ0.5t. 1) What is the initial temperature? 2) Show that T' (t )=(β10 t +15)eβ0 .5t. 3) Study the sign of T' (t ), then draw up the table of variations of T . We do not ask for the limit of T in +β. 4) What is the maximum temperature reached by the reaction chemical. We will give an approximate value to within 10β2. 5) After how long does the temperature T go back down to its initial value? We will give an approximate value of this time in minutes and seconds. DM 2: study of a function Exercise The temperature T in degrees Celsius of a chemical reaction is given as a function of time t, expressed in minutes, by the function defined on ΒΏ by: T (t )=(20 t +10)eβ0.5t. 1) What is the initial temperature? 2) Show that T' (t )=(β10 t +15)eβ0.5 t. 3) Study the sign of T' (t ), then draw up the table of variations of T . We do not ask for the limit of T in +β. 4) What is the maximum temperature reached by the reaction chemical. We will give an approximate value to within 10β2. 5) After how long does the temperature T go back down to its initial value? We will give an approximate value of this time in minutes and seconds.
Download NOW
Apple store
Download NOW
Google play
Solve NOW
Try On Web
You might be interested in
A sample is chosen from a population with y = 46, and a treatment is then administered to the sample. After treatment, the sample mean is M = 47 with a sample variance of s2 = 16. Based on this information, what is the value of Cohen's d?
12-6x=4x+2
A hotel in the Algarve had to offer 1 week of vacation to one of its employees as an Easter gift in a random choice. It is known that 80 people work in this hotel unit, 41 of whom are Portuguese and 39 are foreign nationals. There are 14 Portuguese men and 23 foreign women. Using what you know about conditional probability, check the probability that the gift was offered to a Portuguese citizen, knowing that it was a woman.
How many percent is one second out a 24 hour?
Find the measures of the sides of βKPL and classify each triangle by its sides k (-2,-6), p (-4,0), l (3,-1)
There are four times as many roses as tulips in Claireβs garden. Claire picked half of the number of roses and 140 roses were left in the garden. How many roses and tulips were in the Garden the first?
A study reports the following final notation: F (3, 32) = 9.50, p < .05. How many total participants were involved in this study? Group of answer choices 34 32 36
Solve : 15/16 divide 12/8 =x/y
find f(x) for f'(x)=3x+7
Is -11/8 greater than or less than -1.37?
Scores are normally distributed with a mean of 25 and standard deviation of 5. Find the probability that sixteen randomly selected students have a mean score that is less than 24.
There are 3 orchards, a, b and c. Orchard a has 60 fewer trees than orchard b orchard c has 3 times as many trees as orchard b. If the three orchards have 430 trees altogether, how many trees does orchard c have?
9.25=2pi r solve for r
Determine the Linear function whose graph passes through the points (6, -2) and has slope 3.
Associate each 2nd degree equation with its respective roots. A) x2+6x+8=0 B)x2-5x-6=0
The mean of 4 numbers is 5 and the mean of 3 different numbers is 12. What is the mean of the 7 numbers together? Produce an algebraic solution. Guess and check is acceptable.
To paint a 250 m wall, a number of workers were employed. If the wall were 30 m longer, 9 more workers would be needed. How many were employed at the beginning?
The perimeter of a rectangular rug is 42 feet. The width is 9 feet. What is the length?
Define excel and why we use it?
f(r) = 1/r+9 find f(x^2) + 1