Question

Find the zero of the polynomial
x square + 9x + 18​

Answer 1

Answer:

☆ ANSWER ☆

${x}^{2} + 9x + 18 \\ = x {}^{2} + 3x + 6x + 18 \\ = x(x + 3) + 6(x + 3) \\ = (x + 3)(x + 6)$

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