In this quadratic equation a=9 b=0 c=64, you could use the Quadratic Formula:
x = [-b +-sqrt (b^2 -4*a*c)] / 2*a
x = 0 +- sqrt (0 -4*9*64) / 2*9
x = +- sqrt(-2,304) / 18
x = + 48 i / 18
x = -48 i /18
Where "i" is the square root of minus 1.
Answer:
Step-by-step explanation:
As a rule option A is the answer to a degree
On your X-axis, go to -5 and identify which Y-coordinate it is. For this problem, it would be -2.