Question

Type the correct answer in each box. Use numerals instead of words.Consider this expression,-412 + 21 - 5(1 + r)What expression is equivalent to the given expression?12 + I +ResetNext

Answer 1

To answer this question, we need to expand the original equation, and then simplify to obtain the equivalent expression as follows:

`-4x^2+2x-5(1+x)=-4x^2+2x-5(1)-5(x)`

We used the distributive property for -5 (1 + 5).

Then, we have:

`-4x^2+2x-5-5x=-4x^2+2x-5x-5`

Adding like terms:

`-4x^2-3x-5`

In summary, therefore, the equivalent expression is:

`-4x^2-3x-5`