Question

Find the roots of the quadratic polynomial x^+3x-10=0

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

x^2 + 3x - 10

x^2 + 5x -2x -10

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

(x - 2)(x + 5)

x-2 = 0. or. x+5 = 0

x = 2. x = -5