please type it correctly and i can help Step-by-step explanation:
Answer:
<h2>f(-3) = 22</h2>
Step-by-step explanation:
f(x)=x² - 2x + 7
To find f(-3) substitute the value of x that's - 3 into f(x). That is for every x in f (x) replace it with - 3
We have
f(-3) = (-3)² - 2(-3) + 7
= 9 + 6 + 7
We have the final answer as
f(-3) = 22
Hope this helps you
Its B. it would be impossible to be D, because a positive plus a positive cannot be a negative. but a Negative plus a positive would equal a negative. so B is correct
Answer:
it would be (-7,-6)
x=-7, y=-6
Step-by-step explanation:
Answer:
13 inches
Step-by-step explanation:
length of side of cube: x
volume of cube = x³ = 2300
x = ∛2300 = 13.2