Which equation has an a-value of –2, a b-value of 1, and a c-value of 3?
Which is a solution to the equation?(x − 3)(x − 5) = 35
What is the value of the discriminant of the quadratic equation −2x2 = −8x + 8, and what does its value mean about the number of real number solutions the equation has?
What is the value of the discriminant, b2 − 4ac, for the quadratic equation 0 = −2x2 − 3x + 8, and what does it mean about the number of real solutions the equation has?
A rectangle’s length is 5 inches more than twice its width. Its area is 50 square inches. Which equation can be used to find its width, w?
Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = –6. Which function could Heather be writing?
The product of two consecutive integers is 272. Which quadratic equation can be used to find x, the smaller number?
Given the function f(x) = –5|x + 1| + 3, for what values of x is f(x) = –12?
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