Use the remainder theorem to find P(-1) for P(x) = 2x³ + 3x² -4x-7. Specifically, give the quotient and the remainder for the associated division and the value of P(-1). Quotient Remainder P (-1) = ☐ ☐ = ☐

Use synthetic division to find the quotient and remainder when x49x2+2x+6 is divided by x+3 .

The polynomial 6x2+15xy gives the cost, in dollars, of producing a rectangular container whose top and bottom are squares with side x feet and sides of height y feet. Find the cost of producing a box with x=5 feet and y=8 feet.

Use the division algorithm and synthetic division to express the polynomial function P(x)=3x32x26x4 in the form divisorquotient remainder for each divisor. x3