xxYingxYangxx7670
13.03.2020 •
Mathematics
Solve the following quadratic equation.
(x+4)^2=25
A.x=9 and x=-1
B. x=-9 and x=-1
C. x=-9 and x=1
D. x=9 and x=1
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Ответ:
C. 1 and -9
Step-by-step explanation:
(x+4)² = 25
x+4 = 5 x+4 = -5
x = 1 x = -9
Ответ:
Sorry but its blurry
Step-by-step explanation: