What is f(-3) for f(x)=2x^2-x+5?

A).11
B).17
C).20
D).26

Can someone me with these two circle theorem questions asap?

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.