Question

Factirise3xsquare minus x minus 10

Answer 1

Answer:

x²+3x-10

x²+5x-2x-10

x(x+5) - 2(x+5)

(x-2)(x-2) that's all.

Answer 2

Step-by-step explanation:

3x²-x-10=3x²-6x+5x-10=3x(x-2)+5(x-2)=(3x+5)(x-2)

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