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

.(1 point)
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 identify the GCF of the terms on the left side.

The GCF of \(2x^2\) and \(-14x\) is \(2x\). Now we factor \(2x\) out of the equation:

\[ 2x(x - 7) = 0 \]

Next, we set each factor equal to zero:

  1. \(2x = 0\)
  2. \(x - 7 = 0\)

For the first equation:

\[ 2x = 0 \implies x = 0 \]

For the second equation:

\[ x - 7 = 0 \implies x = 7 \]

Thus, the solutions are \(x = 0\) and \(x = 7\).

The smaller solution is \(x = 0\) and the larger solution is \(x = 7\).

Final answers:

  • Smaller solution: \(x = 0\)
  • Larger solution: \(x = 7\)