Factorise x²+3x-10 answers plz
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x2−3x−10=(x−5)(x+2)

Explanation:

x^2−3x−10

Find a pair of factors of 10 which differ by 3 .

The pair 5,2 works in that 5⋅2=10 and 5−2=3

Hence we found :

x^2−3x−10=(x−5)(x+2)

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