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 ±5√5/2
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. y≤x^2-3
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