9√5+√5
=22.360679775
&
6√2+5√2-15√2
=-5.656854249
Answer:
x^2 - 5
Step-by-step explanation:
x = -1, y = 1 - 5 = -4.
x = 0, y = 0-5 = -5.
x = 1, y = 1 - 5 = -4.
Your answer is D 18. The exact answer is 18.288.
0.75 is the possible answer, if not its probably 12 :)