Question

${x}^{2} + 5x - 300 = 0$
solve the equation​

Answer 1

Answer:

x=-20 and 15

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Answer 2

X^2+20x-15x-300
x(x+20)-15(x+20)
(x-15)(x+20)
x-15=0,x+20=0
x=15,-20