This should help https://quizizz.com/admin/quiz/5763dfc4a83692b60b78da09
If not your answer is A
Answer:
0.02
Step-by-step explanation:
Answer:
-43
Step-b-y-step explanation:
f(x)= -x^2+7x-13 so
f(-3)= - (-3)^2 + 7(-3) - 13
= -9 - 21 - 13
= -43.
Answer:
The required equation is 
Step-by-step explanation:
Consider the provided equation.

Solve the equation for b.
Square both the sides.

Subtract a² from both the sides.

Square root both the sides.

Hence the required equation is 