Solve using the quadratic formula.8x2 + 7x = -2
A.
B.
C.
D.
Answer: A
Mathematics
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Graph the system of inequalities.y > 3x ? 2
A.
B.
C.
D.
Mathematics
Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.46x = 4.8
A. {6.20} B. {0.19} C. {0.22} D. {6.79}
Mathematics
Solve the formula for the specified variable.A = P(1 + nr) for r
A. r =
B. r =
C. r =
D. r =
Mathematics
Use l'Hospital's rule, if applicable, to find the limit.
A. 18 B. 0 C. 9 D. Does not exist
Mathematics