1. find the product: (x + 2)( x – 2)
a. x2 − 8
b. 3x2 − 14x − y
c. x2 −...
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Mathematics, 13.12.2019 09:31 twocutebabe26
1. find the product: (x + 2)( x – 2)
a. x2 − 8
b. 3x2 − 14x − y
c. x2 − 4
d. x2 − 2
2. factor completely: x2 − 36
a. (x + 6)(x – 6)
b. (x + 6)(x + 6)
c. (x – 6)(x − 6)
d. prime
3. factor completely: 4x2 − 81
a. (4x – 9)(x + 9)
b. (2x + 9)(2x + 9)
c. (2x + 9)(2x – 9)
d. (2x – 9)(2x − 9)
4. factor completely: x2 + 16
a. (x + 4)(x + 4)
b. (x + 4)(x – 4)
c. prime
d. (x – 4)(x − 4)
5. factor completely: 2x2 − 18
a. prime
b. 2(x2 − 9)
c. 2(x + 3)(x – 3)
d. 2(x + 3)(x + 3)
6. factor completely: 3x2 − 21
a. 3(x2 − 7)
b. 3(x + 7)(x – 7)
c. 3(x + 7)(x – 3)
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