Question

(5a-7b)*(a+3b)

246

likes

1228 views

Answer to a math question (5a-7b)*(a+3b)

$Expert avatar$

Hank

4.8

106 Answers

(5a-7b)(a+3b) = 5a^2-7ab+15ab-21b^2 = 5a^2+8ab-21b^2

Frequently asked questions (FAQs)

What is the Pythagorean theorem and how is it used to find the length of the hypotenuse of a right triangle?

Question: What is the value of the constant function f(x) = 7 for any input x?Answer: The value of the constant function f(x) = 7 is always 7, regardless of the input. It remains constant throughout the entire domain. Thus, f(x) = 7

How many centimeters are in 1 meter?

New questions in Mathematics

A=m/2-t isolate t

Solution to the equation y'' - y' - 6y = 0

a ferry travels 1/6 of the distance between two ports in 3/7 hour. The ferry travels at a constant rate. At this rate, what fraction of the distance between the two ports can the ferry travel in one hour.

For a temperature range between -3 degrees Celsius to 5 degrees Celsius, what is the temperature range in degrees Farenheight

58+861-87

The ratio of tomatoes to red apples is 2:5. If there are 20 tomaoes in the garden, how many red apples are there?

Desarrolla (2x)(3y + 2x)5

If f(x,y)=6xy^2+3y^3 find (∫3,-2) f(x,y)dx.

find x in the equation 2x-4=6

Solve : 15/16 divide 12/8 =x/y

What’s the slope of a tangent line at x=1 for f(x)=x2. We can find the slopes of a sequence of secant lines that get closer and closer to the tangent line. What we are working towards is the process of finding a “limit” which is a foundational topic of calculus.

The price per night of a suite at the Baglioni Hotel in Venice is 1896 euros, VAT included. The VAT in Italy is 25%. The hotel gets a return of 10% out of the price VAT included. a) What is the amount of VAT paid by the hotel for one

Estimate the quotient for 3.24 ÷ 82

I. Order to add 40.25+1.31+.45 what is the first action to do ?

Sections of steel tube having an inside diameter of 9 inches, are filled with concrete to support the main floor girder in a building. If these posts are 12 feet long and there are 18 of them, how many cubic yards of concrete are required for the job?

Let x be an integer. Prove that x^2 is even if and only if is divisible by 4.

94 divided by 8.75

Convert (324)𝑓𝑖𝑣𝑒 into base-ten

the length of the fenced in area is to be 5 ft greater than the width and the total amount of fencing to be used is 89 ft find the width and length

x(squared) -8x=0

(5a-7b)*(a+3b)

Answer to a math question (5a-7b)*(a+3b)

You might be interested in