Re-write the quadratic function below in standard form
y= -(x-3)(x+7)
Y=?

Step-by-step explanation:

If you factor the equation using FOIL you get x^2, -3x, 4x, and -21. Then we change the signs because of the negative and get -x^2, 3x, -4x, and 21, which we can simplify to y=-x^2-4x+21

answer: ur mum is gay

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3