Solve the equation by the method of your choice.5x2 - x - 3 = 0

A.
B.
C.
D.


Answer: C

Mathematics

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Find the product.(9)(24)

A. 207 B. 116 C. 216 D. 2160

Mathematics

Translate the sentence into an equation, then solve.6 less than r equals 9.

A. 6 - r = 9, r = 15 B. r - 6 = 9, r = 3 C. r - 9 = 6, r = 15 D. r - 6 = 9, r = 15

Mathematics

Write the inequality in interval notation.-5 < x < 4

A. [-5, 4) B. (-5, 4] C. [-5, 4] D. (-5, 4)

Mathematics

Without graphing, determine whether the graph of the quadratic function opens up or opens down. Also, determine of the graph will be wider or narrower than the graph of y = x2.f(x) = 3x + x2 - 5

A. down, wider B. up, wider C. up, narrower D. down, narrower

Mathematics