Question

please will someone tell me if this is correct
(4x^2-3x+7)-(-3x^2+4x-6)

4x^2-3x+7
-3x^2+4x-7
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7x^2-x+13
7x^2=(7x)(x)
13=(-1)(-13)
7(x-1)(x-13)

Answer 1

yo him

Answer 2

I posted my question

Answer 3

This is half way there..
Have a look at your method of subtraction. A negative minus a positive equals a negative.

7x^2- 7x +13.

This can then be factorised down some more if need be.

Answer 4

so then the answer would be 7x^2-7x+13?

Answer 5

Correct. :)