3 years ago

I think it easy to you pls do

Mathematics

1 answer:

ElenaW [278]3 years ago

4 0

Answer:

x = -11

x = -3

2+x = -5

2x-1 = 7

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First multiply all the items up with their correct prices.

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5 x 18.65 = 93.25

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3 years ago

Which is a factor of 144 − 49x2? 12 - 7x2 72 – 7x2 12 – 7x 72 + 7x

Elena-2011 [213]

For this case we have the following expression:

$144 - 49x ^ 2$

We can rewrite the expression by factoring

Rewriting the expression we have:

$- (7x-12) (7x + 12)$

Then, using the distributive property for the negative sign we have:

$(12-7x) (7x + 12)$

Thus, we have that one of the factors of the given expression is:

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Answer:

A factor of the given expression is:

12-7x

option 3

3 0

3 years ago

Read 2 more answers