mayasanford123 mayasanford123

10-12-2018
Mathematics

contestada

4(x-6)-3ysquare if x=3 and y=-5

Respuesta :

klocke2001 klocke2001

10-12-2018

Answer:

-87 (If I'm correct - sorry if I'm not)

Step-by-step explanation:

substitute:

4(3-6) - 3(-5)^2

Parenthesize:

4(-3) - 3(-5)^2

Exponents:

4(-3) - 3(25)

Multiply:

-12 - 75

Subtract:

-12 - 75 = -87

ANSWER::::

-87

Answer Link

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