Question

please see the math ​

Answer 1

Answer:

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

Step-by-step explanation:

$x ^{2} + 3x - 10 \\ x^{2} + (5 - 2)x - 10 \\ x ^{2} + 5x - 2x - 10 \\ x(x + 5) - 2(x + 5) \\ (x + 5)(x - 2)$

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Answer 2

Answer:

Step-by-step explanation:

x²+3x-10

x²+5x-2x-10

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

(x-2) (x+5)

Therefore,

x=2,x=-5