Which of the following is not a quadratic equation a) ax^2 + bx = 0 b) 3x^2=-4x-1 c) x^2=5 d) x^2+3x-2=x^2-2x

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).