Answer:
I think elimination with subtraction would be the best answer choice, since all the numbers are positive.
A
Step-by-step explanation:
7+7+3= 17
Ok the answer of 6 are 12, 18, 24, 30, 36, 42, and 48. The multiples of 9 are 18,27,36,45,54,63,72,81,90,99,108,117,126,135,144,153,162,171,180,189,198,. Hope it helps!
There are two real roots (5 and -5) and 4 imaginary roots