Answer:
1024
Step-by-step explanation:
You could put 4^5 into your calculator. It’s 4*4*4*4*4= 1024
You normally use pie in equation that had the circumference or radius or diameter. !<span />
Y=1 because no matter the x value y will be 1
9x^2 + 18x + 9 = 5
9(x^2 + 2x +1) - 5 = 0
x^2 + 2x - 4 = 0
Then use the quadratic formula.
Answer:

Step-by-step explanation:

