Which of the following pairs are similar terms?
a.) 5, 5m
b.) 10n^2, 10n^3
c.) 2x, - 9x
d.) - 4x^2y^3, - 4x^3y^2
12.) Which is equal to (4a + b)^2?
a.) 16a^2+2ab+b^2
b.) 16a^2+4ab+b^2
c.) 16a^2+6ab+b^2
d.) 16a^2+8ab+b^2
13.) What must be the middle term in 16a^2+__+4 to make it a perfect square trinomial?
a.) 8a
b.) 16a
c.) 32a
d.) 64a
15.) What is the missing term to complete the equation in, (5n - 2)^3 = ____ - 150n^2 + 60n - 8?
a.) 15n^3
b.) 25n^3
c.) 100n^3
d.) 125n^3
16.) What kind of polynomial is the product of (a+2) (2a^2-a+2)?
a.) Binomial
b.) Monomial
c.) Multinomial
d.) Trinomial
19.) Which is a perfect square trinomial?
a.) x^2+y^2
b.) x^2+xy+b^2
c.) x^2+2xy+y^2
d.) x^2+3xy+y^2
20.) Which shows the cube of a binomial?
a.) (x^3y)
b.) (xy)^3
c.) (x + y)3
d.) (x^3 + y^3)
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Answer:
a
c
d
c
a
b
b
Step-by-step explanation:
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