Practice · Polynomials — L6 Factoring x^2 + bx + c and difference of squares (integers)

Question 1 of 10 · 0 correct so far
Difficulty: Medium
Short answer

Factor x^2 + 9x + 20.

Fractions like 1 1/2, 9/6 and 3/2 are all accepted where they're equal.

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