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25x2 - 64 = 0 I need help solving this using quadratic function.
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3 votes
25x2 - 64 = 0
I need help solving this using quadratic function.

User Willem
by
8.1k points

2 Answers

3 votes

Answer: x = 8/5, -8/5

Explanation:

25x^2 -64 = 0

(5x+8)(5x-8) = 0

x = 8/5, -8/5

User Jason CHAN
by
8.1k points
4 votes

Answer:

Explanation:

25x^2-64=0

x=8/5, -8/5

User Fadhly Permata
by
8.6k points
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