Question

Find the value of x , x square + 9x+18

Answer 1

Answer:

x = -3, -6

Step-by-step explanation:

x^2 + 9x + 18 = 0

x = (-9 (+ or -) (81 - 4*1*18)^1/2) / 2

= (-9 + 3)/2, (-9 - 3)/2

= -6/2, -12/2

= -3, -6

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