What are the solutions to this equation?
16x2 + 9 = 25
2 answers:
Answer: x=-1,1
Step-by-step explanation:
16x^2+9=25 first we subtract 9 from the right and left sides.
16x^2=16
Divide both sides by 16 to isolate x
x^2=1
Take the square roots of both sides to isolate x completely.
x=1,-1
Answer:
Step-by-step explanation:
Solution
= −1
= 1
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