eexoie
eexoie
13-09-2020
Mathematics
contestada
f(x)+x^2+7 Find X if f(x)=23
Respuesta :
meredith48034
meredith48034
13-09-2020
Answer:
Step-by-step explanation:
x^2 + 7 = 23
x^2 = 16
√x² = √16
x = 4
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