Answer:
c
Step-by-step explanation:
Plugging in x=-2, you get:
2(-2)^2+5(-2)=2*4-10= -2
Therefore, f(-2)= -2
Answer:
its 20 2/3
Step-by-step explanation:
bc 4 * 5 which equals 20 and then just add a 2/3
Answer:
sin x° = Opposite / Hypotenuse
x = 3.38
Step-by-step explanation:
sin 70° = x / 3.6
sin 70° × 3.6 = x
x = 0.93969262079 × 3.6
x = 3.38289343483 ~ 3.38