3 years ago

Simplify 52x54x5-4x5-2. 1 5 0 2.5

Mathematics

1 answer:

anzhelika [568]3 years ago

7 0

Answer:

the answer is 5 I think but idk

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Answer:

(5h-4t)(5h+4t)

Step-by-step explanation:

25h² - 16t²

adding and subtracting 20ht from it (√25 and √16 = 5x4 = 20):

25h² + 20ht - 20ht -16t²

factor:

(5h-4t)(5h+4t)

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Step-by-step explanation:

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