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3 years ago

Which is equivalent to (9y2-4x)(9y2+4x) and what type of special product is it?

Mathematics

1 answer:

Sunny_sXe [5.5K]3 years ago

7 0

Answer: I believe the answer is the second choice.

81y^4 - 16x^2, the difference of squares.

Step-by-step explanation:

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I don't know specifically what the sum and product of an equation is but

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so input
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3 years ago

The perimeter of a rectangle is 14cm. The length of the rectangle is 4 cm more than twice the width. Find the dimensions of the

sasho [114]

Answer:

length = 6 cm

width = 1 cm

Step-by-step explanation:

l = length

w = width

l = 4 + 2w

2(4 + 2w) + 2w = 14

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8 + 6w = 14

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find length:

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3 years ago

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4 years ago

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