Answer:
5.86666666667
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
Answer:
Step-by-step explanation:
18x² + 2 = 2 * 9x² + 2 *1
= 2*(9x² + 1)
I'm pretty sure that it's b. That's assuming that you find the negative of b^2 and not the square of negative b.