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4 votes
What are the solutions to this equation?

16x2 + 9 = 25

User Piotr Z
by
9.0k points

2 Answers

4 votes

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

User Santhosh John
by
8.4k points
4 votes

Answer:

Explanation:

Solution

= −1

= 1

User Lebreeze
by
8.5k points

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