A curve has the equation y=x^3 + ax^2- 15x + b,
where a and b are constants.
Given that the curve is stationary at the point (-1, 12),
(a) find the values of a and b

step-by-step explanation:

let's solve your equation step-by-step.

24−3x=−27

step 1: simplify both sides of the equation.

24−3x=−27

24+−3x=−27

−3x+24=−27

step 2: subtract 24 from both sides.

−3x+24−24=−27−24

−3x=−51

step 3: divide both sides by -3.

−3x

−3

=

−51

−3

x=17

answer:

x=17

step-by-step explanation:

mark brainliest and have a great day!

faster, im not sure why but i know it is faster