MathMaster
Q & A
Blog
Tutorials
Calculators
Privacy policy
CONTACT US
Menu
Home
general
4x 2 25
Question
4X^2 25
Like
61
likes
306
views
Answer to a math question 4X^2 25
Maude
4.7
107
Answers
$4{x}^{2}-\left( -25 \right)$
$4{x}^{2}-25 \times \left( -1 \right)$
$4{x}^{2}-25{i}^{2}$
${\left( 2x \right)}^{2}-25{i}^{2}$
${\left( 2x \right)}^{2}-{\left( 5i \right)}^{2}$
$\left( 2x-5i \right) \times \left( 2x+5i \right)$
Frequently asked questions (FAQs)
What is the value of f(x) when f(x) = 2x^2 + 3x - 5 for x = 4?
+
What is the area of a triangle with base length of 10 units and height of 6 units?
+
What is the volume of a rectangular solid with length = 5, width = 3, and height = 4?
+
New questions in Mathematics
Write 32/25 as a percent
Evaluate limx→∞tan−1(x) using that y=tan−1(x) exactly when x=tan(y) . (Hint: Both tan and tan−1 are continuous!)
The Lenovo company manufactures laptop computers, it is known that for every 60 laptops produced, 54 go on the market with the highest quality standards. If a sample of 15 laptops is taken, calculate the probability that: Exactly 2 are not of high quality
4.2x10^_6 convert to standard notation
The sum of two numbers is 6, and the sum of their squares is 28. Find these numbers exactly
Suppose X has a Poisson distribution, with a mean of 0.4. Determine the probability that x is at most 2.
Determine the momentum of a 20 kg body traveling at 20 m/s.
If you randomly selected one person from the 900 subjects in this study, what is the probability that the person exhibits the minimum BMI?
-3(-4x+5)=-6(7x-8)+9-10x
find x in the equation 2x-4=6
A box contains 18 blue balls and 33 white balls. What is the ratio of the blue to white balls?
20% of 3500
Find all real numbers x that satisfy the equation \sqrt{x^2-2}=\sqrt{3-x}
Log5 625
Which of the methods below can be used to workout 95% of an amount? a. Dividing the amount 100 and multiply by 95 b. Working out 5% of the amount and taking it away from the full amount c. Dividing 95 by 100 and multiplying the answer by the amount d. Dividing the amount by 95 and then multiply by 100
Consider mixing 150 ml, 0.1M, HCI with 100 ml, 0.2M, KOH solution. Determine the pH of final solution.
A salesperson earns a base salary of $600 per month plus a commission of 10% of the sales she makes. You discover that on average, it takes you an hour and a half to make $100 worth of sales. How many hours will you have to work on average each month for your income to be $2000?
A 20-year old hopes to retire by age 65. To help with future expenses, they invest $6 500 today at an interest rate of 6.4% compounded annually. At age 65, what is the difference between the exact accumulated value and the approximate accumulated value (using the Rule of 72)?
An export company grants a bonus of $100,000 pesos to distribute among three of its best employees, so that the first receives double the second and the latter receives triple the third. How much did each person receive?
The car with an irresponsible driver starts to brake when it goes through a red light. When passing the traffic light, he does so at a speed of 115 kph in the right lane. Further ahead, 70 meters from the traffic light, a child is crossing the street and falls. If the effect of the car's brakes is equivalent to a deceleration of magnitude 5.7m/s². Is the child hit by the car or not? How far from the traffic light does the car stop?
Download NOW
Apple store
Download NOW
Google play
Solve NOW
Try On Web
You might be interested in
The strength of Kefexin oral suspension is 100 mg/ml. Nora has been prescribed cefalexin at a dose of 50 mg/kg/day divided in two single doses. Nora weighs 14 kg. How many milliliters of solution for Nora should be given as a single dose?
-11+29-18
STUDENTS IN A CLASS LEARN ONLY ONE FOREIGN LANGUAGE. two-sevenths of the students learn German, half of the students learn Spanish, and the remaining six students learn Italian. what is the number of students in this class? detail your reasoning carefully.
3x+5y=11 2x-3y=1
4.2x10^_6 convert to standard notation
What will be the density of a fluid whose volume is 130 cubic meters contains 16 technical units of mass? If required Consider g=10 m/s2
Determine the general equation of the straight line that passes through the point P (2;-3) and is parallel to the straight line with the equation 5x – 2y 1 = 0:
What is 28 marks out of 56 as a percentage
Suppose you have a sample of 100 values from a population with mean mu = 500 and standard deviation sigma = 80. Given that P(z < −1.25) = 0.10565 and P(z < 1.25) = 0.89435, the probability that the sample mean is in the interval (490, 510) is: A)78.87% B)89.44% C)10.57% D)68.27%
The sum of two numbers is 144. Double the first number minus thrice the second number is equal to 63. Determine the first two numbers.
A warehouse employs 23 workers on first shift, 19 workers on second shift, and 12 workers on third shift. Eight workers are chosen at random to be interviewed about the work environment. Find the probability of choosing exactly five first -shift workers.
Estimate the quotient for 3.24 ÷ 82
A machine produces 255 bolts in 24 minutes. At the same rate, how many bolts would be produced in 40 minutes?
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
2)A tourist has 15 pairs of pants in his hotel room closet. Suppose 5 are blue and the rest are black. The tourist leaves his room twice a day. He takes a pair of pants and puts them on, the tourist leaves the first pair of pants in the closet again and takes another one and puts them on. What is the probability that the two pants chosen are black?
-1%2F2x-4%3D18
X^3 - x^2 - 4 = 0, what are the values of x?
x²-7x+12=0
How much does 7.2 moles of ammonium dichromate weigh? (NH4)2Cr2O7
5a-3.(a-7)=-3