Question

3. x2 + 3x - 10 btao​

Answer 1

Answer:

5x - 10

Step-by-step explanation:

Q = 2x + 3x - 10

= 5x - 10 Ans

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Answer 2

Answer:

(x+5) (x-2)

Step-by-step explanation:

middle term splitting

=x2 + 5x-2x -10

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

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

= (x+5) (x-2)

here is your correct answer