zaragozaalondra41 zaragozaalondra41

23-12-2020
Mathematics

contestada

Evaluate 4(3x) - 8- x2 for the following values of x.
a. X =3
b. X = -3

Respuesta :

zaylansoftballgirl zaylansoftballgirl

23-12-2020

Answer:

a. 19 b. -53

Step-by-step explanation:

I did it mentally, but you plug those x values into the equation.

Answer Link

Medexassemba Medexassemba

23-12-2020

A = 22
4(3x)-8-x2 = 4(3x3)-8-3x2= 22
B= -38
4(3x)-8-x2 = 4(3x-3)-8-(-3x2)=-38

Answer Link

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