Which expressions are equivalent to 4x^4-9x^2?
1 answer:
We can cosider this to be a difference of 2 squares so
4x^4 - 9x^2 = (2x^2 - 3x)(2x^2 + 3x) so D is one answer
also we could take x^2 out and get
x^2(4x^2 - 9) = C
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I think the hypotenuse is 17
The answer is D (y+10)(y-6)
because
The answer is 540 m2 hope this helps
Answer:
6 - 16 = -10
-10/2 = -5
q = -5
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