isiveson isiveson

20-09-2020
Mathematics

contestada

Which values of x are solutions to the equation below?
Check all that apply.
3x2 - 42 = 33
A. X=-15
B. X= -5
C. X = 15
D. X= 5
DE. X = -4
F. X = 4
SUBMIT

Respuesta :

anika87 anika87

20-09-2020

Answer:

B and D

Step-by-step explanation:

3*(5²)-42=33

75-42=33

3*((-5)²)-42=33

75-42=33

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