madybair madybair

13-09-2020
Mathematics

contestada

-4x2 + 2x - 5(1 + 3)
What expression is equivalent to the given expression?
or +
x2 +

4x2 2x 51 3 What expression is equivalent to the given expression or x2 class=

Respuesta :

sqdancefan sqdancefan

13-09-2020

Answer:

-4x^2 -3x -5

Step-by-step explanation:

If you eliminate parentheses and collect terms, you get ...

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

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

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

= -4x^2 -3x -5

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