Q2 of 44 Page 167

Find the factors.

3x2 + 3x – 1260

3x2 + 3x – 1260

⟹ 3x2 – 60x + 63x – 1260


⟹ 3x(x – 20) – 63(x – 60)


⟹ (3x – 63) (x – 20)


So (3x – 63) and (x – 20) are the factors of the given polynomial.


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