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Learn how to factorize different polynomials efficiently using proven techniques and ensure accuracy by verifying solutions with FOIL method.
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FACTORING b2 + 8b + 7 (b + 7)(b + 1)
FACTORING b2 – 11b + 10 (b – 10)(b – 1)
FACTORING m2 + m – 90 (m – 9)(m + 10)
FACTORING n2 + 4n – 12 (n – 2)(n + 6)
FACTORING b2 + 16b + 64 (b + 8)(b + 8)
FACTORING m2 + 2m – 24 (m + 6)(m – 4)
FACTORING b2 – 4b + 24 not factorable
FACTORING 2k2 + 6k – 108 2(n + 9)(n – 6)
FACTORING 5b2 + 10b + 20 5(b2 + 2n + 4)
FACTORING 5m2 – 30m + 40 5(m – 2)(m – 4)
FACTORING b2 + 3b – 18 (b – 3)(b + 6)
Factoring trinomials when a = 1 • Use the technique that you prefer the most and stick with that technique. • Remember to ALWAYS check your answer by doing FOIL!
FACTORING 3b2 – 2b – 5 (3b – 5)(b + 1)
FACTORING 3b2 – 8b + 4 (3b – 2)(b – 2 )
FACTORING b2 + 8b + 7 (b + 7)(b + 1)
FACTORING b2 + 8b + 7 (b + 7)(b + 1)