3 years ago

Solve the quadratic equation by completing the square x^2+4x=15

2 answers:

6 0

Answer:

Stop using my stuff fo points.

Step-by-step explanation:

Anni [7]3 years ago

5 0

Step-by-step explanation:

x^2+4x=15

x(x+4)=15

x=15 and x=-4

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