3 years ago

Find the zeros of the function below. -7x=x^2+12

Mathematics

1 answer:

Paul [167]3 years ago

5 0

Answer:

Step-by-step explanation:

-7x = x² + 12

Set equation to zero:

x² + 7x + 12 = 0

Quadratic formula:

x = [-7±√(7²-4·1·12)]/[2·1]

= [-7±√1]/2

= -3,-4

The zeros are -3 and -4

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