Question

spression completely.
14x + 63

Explanation:

Step1: Find the GCD of 14 and 63

The factors of 14 are \(1, 2, 7, 14\) and the factors of 63 are \(1, 3, 7, 9, 21, 63\). The greatest common divisor (GCD) is 7.

Step2: Factor out the GCD

Factor out 7 from \(14x + 63\). We get \(7(2x + 9)\) since \(14x\div7 = 2x\) and \(63\div7 = 9\).

Answer:

\(7(2x + 9)\)