Solve the following quadratic equation by factoring out the greatest common factor (GCF): 2x2−14x=0 .

The smaller solution is x= , and the larger solution is x= .

1 answer

To solve the quadratic equation 2x^2 - 14x = 0 by factoring out the greatest common factor (GCF), we first notice that both terms have a common factor of 2x. Factoring this out, we get:

2x(x - 7) = 0

Setting each factor equal to zero, we have:

2x = 0 or x - 7 = 0

Solving for x in each equation:

For 2x = 0:
Dividing by 2 on both sides gives x = 0.

For x - 7 = 0:
Adding 7 to both sides gives x = 7.

Therefore, the smaller solution is x = 0 and the larger solution is x = 7.