10 × 4 - 2 × (4² ÷ 4) ÷ 2 ÷ 1/2 + 9

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?