Factor the expression completely 28x^2+8
To factor the expression 28x^2 + 8 completely, we can first factor out the greatest common factor (GCF), which is 4:
4(7x^2 + 2)
The expression 7x^2 + 2 cannot be factored any further, so the completely factored expression is:
4(7x^2 + 2)