fendraglasgow16 fendraglasgow16

16-07-2021
Mathematics

contestada

Expand and simplify the following. Show all the steps.
a. -4(a-4)
b. 3a(a+2)
c. 4x - 2(5 - x)
d (x-3)(x+2)
e (x+4)2

Respuesta :

jackbuk85 jackbuk85

16-07-2021

Answer:

-4a + 16

Step-by-step explanation:

-4 * a = - 4a

-4 * 4 =16

-4a + 16

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edyg144 edyg144

16-07-2021

a) -4a+16
b) 3a^2+6a
c) 20x - 4x^2- 10 + 2x
-4x^2 + 22x -10
d) x^2+2x-3x-6
x^2-x-6
e) (x+4)(x+4)
x^2+8x+16

Answer Link

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