factoring polynomials - 3 quick multiple choice questions,
Factor the polynomial.
3a3 - 2a2 Â- 5a + 9a2b - 6ab - 15bÂ
(a + 3b)(3a + 1)(a + 5)(a Â- 5)
(a + 3b)(3a Â- 5)(a + 1)
(a + 3b)(3a + 1)(a -Â 5)
(a + 3b)(3a Â- 5)(a + 1)(a Â- 1)
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Write the expression in quadratic form, if possible.
a8 + 10a2 - 16
(a4)2 + 10(a2) - 16
(a2)2 + 10(a2) - 16
a2[(a2)2 + 10(a)] - 16
cannot be written in quadratic form
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Write the expression in quadratic form, if possible.
7b5 - 4b3 + 2b
7(b3)2 Â- 4(b3) + 2b
b[7(b2)2 Â- 4(b2) + 2]
7(b2)3 -Â 4(b)3 + 2(b)
cannot be written in quadratic form.
Answers
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Posted 30 Aug 2017 09:08 AM
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