3 years ago

Factor the expression below 36a2-49b2

Mathematics

1 answer:

Vladimir79 [104]3 years ago

6 0

Answer:

(6a - 7b)(6a + 7b)

Step-by-step explanation:

Given

36a² - 49b² ← this is a difference of squares and factors in general as

a² - b² = (a - b)(a + b)

Thus

36a² - 49b²

= (6a)² - (7b)²

= (6a - 7b)(6a + 7b)

You might be interested in

Name the similar triangles

olga55 [171]

Answer:

abc-fed

Step-by-step explanation:

First, compare the two triangles:

-<em>we can see the two triangles contain very similar details.</em>

Look at A and see what angle is similar on the other:

-<em>it's F</em>

Now, we know that the triangle is going to start with F, meaning we can cross out the first 3 options from our list and make option 4 our answer.

hope this helps :)

7 0

4 years ago

Convert 24% into a growth and decay factor

mrs_skeptik [129]

Growth: 1.24
decay: 0.76

8 0

3 years ago

In 6 and 7, Find the missing indicated value.

LenKa [72]

Answer:

Step-by-step explanation:

4 0

3 years ago

Two numbers are in a ratio 11:7. If the smaller number is 700, what is the larger number? Pls tell with steps

Nutka1998 [239]

Answer:

The larger number is $1100$

Step-by-step explanation:

Let larger number be $x$

We have

$\frac{x}{700} =\frac{11}{7} \\\\x=100\times11\\\\=1100$

6 0

2 years ago

Read 2 more answers

Is Addison has 15 fewer pieces of candy than Ronny does a expression or equation? and why

Anna35 [415]

Let the Addison's candy count be a and Ronny's be r.

Then a = r - 15. This is an equation.

If you had a second equation, you could replace a with the expression (r - 15), which in itself is not an equation.

4 0

3 years ago

Read 2 more answers