Answer the question.Define "quadratic equation".
What will be an ideal response?
An equation that can be written in the form: ax2 + bx + c = 0, where a, b, and c are real numbers witha ? 0.
Mathematics
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Graph. Be sure to label the vertex.y = -3x2
A. 
B. 
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Mathematics
Multiply.
A. 349,000 B. 360,000 C. 350,000 D. 351,000
Mathematics
The augmented matrix is in row-echelon form and represents a system of linear equations. Solve the system using back-substitution.
A. ? B. {(15, 7)} C. {(16, 9)} D. {(17, 9)}
Mathematics
Express the graph shown using interval notation. Also express it as an inequality involving x.
A. (-1, 4] -1 < x ? 4 B. (-1, 4) -1 < x < 4 C. [-1, 4] -1 ? x ? 4 D. [-1, 4) -1 ? x < 4
Mathematics