question

If the discriminant of a quadratic equation is 4, which statement describes the roots?

answer

B. There are two real roots.

question

For which value of m does the graph y=18x^2+mx+2 have exactly one x-intercept?

answer

C. 12

question

Solve x^2+11x+121/4=125/4 for x.

answer

D. x=-11/2 ยฑ5โ5/2

question

Which graph represents the solution set for the quadratic inequality x^2+2x+1>0?

answer

C.

question

Adam is using the equation (x)(x+2)=255 to find two consecutive odd integers with a product of 255. When Adam solves the problem using the zero product property, what do those solutions represent?

answer

A. two possible "first" integers

question

Which quadratic inequality does the graph below represent?

answer

C. yโคx^2-3