Math, asked by simplydeadly, 7 months ago

solve the quadratic equation x^2 + x - 42 = 0

Answers

Answered by diptimandlik

0

Answer:

x=6 OR x=-7

Step-by-step explanation:

x^2+7x-6x-42=0

x[x+7]-6[x+7]=0

[x-6][x+7]=0

x-6=0

OR

x+7=0

therefore x=6 OR x=-7

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