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2. Use the difference of two perfect squares method to multiply the following problems. a. (a − 3)(a + 3) = ? b. (x+y)(x - y) = ? c. (n + 5)(n-5) = ? d. (z-2)(z + 2) = ?
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2. Use the difference of two perfect squares method to multiply the following problems.

a. (a − 3)(a + 3) = ?
b. (x+y)(x - y) = ?
c. (n + 5)(n-5) = ?
d. (z-2)(z + 2) = ?

User VDarricau
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7.3k points

1 Answer

4 votes

Answer:

a . a²-9

b.x²-y²

c.n²-25

d.z²-4

User Bealer
by
7.6k points
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