ness5380 ness5380

24-08-2021
Mathematics

contestada

If (x + 4)^2 = 49 and x < 0. what is the value of x?

Respuesta :

christopherball72 christopherball72

24-08-2021

Answer:

x = -11

Step-by-step explanation:

To get to 49 by squaring, you need to square 7. Since x can only be negative, you need to get to -7.

-11 + 4 = -7

(-7)^2 = 49

Answer Link

nicoleluff7 nicoleluff7

24-08-2021

Answer:

x = -11

Step-by-step explanation:

To get to 49 by squaring, you need to square 7. Since x can only be negative, you need to get to -7.

Answer Link

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