3x3 – 19x2 + kx – 30
What is the value of k?

What number must you add to complete the square x^2+12x=16

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

Which value would be a solution for x in the inequality 47-4x< 7