anaiyatroutman anaiyatroutman

12-01-2021
Mathematics

contestada

Select the correct answer.
Solve for x.

x2 + 4x - 21 = 0
A. -3, -7
B. -3, 7
C. 3, -7
D. 3, 7

Respuesta :

michmarin michmarin

12-01-2021

is the C because the numbers are the most correct if you do the count

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