For me personally, the easiest way to do this is by isolating the x² term, and finding the square root of both sides. The hardest way (well actually, the longest way) would be to use the quadratic formula. It just complicates things unnecessarily.
Answer:5
Step-by-step explanation: F(-3)=(-3)^2 -4
(-3)^2=9
F(-3)=9-4
F(-3)=5
Answer:
x = -9, -3
Step-by-step explanation:
x = -3, -9
Answer:
=−44.248595
Step-by-step explanation:
Evaluate for x=55,y=4
−3√55−6−42
−3√55−6−42
