If ƒ(x) = 2x2 + 3, then which of the following represent ƒ(x + 1)?
a. 2x^2 + 2
b. x^2 + 3
c. 2x^2 + 4x + 1
d. 2x^2 + 4x + 5

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?