Use the quadratic formula to solve the quadratic equation.4x2 - 11 = 0

A. 2 ± 
B. ± 
C. ± 
D.  


Answer: B

Mathematics

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Test the equation for symmetry with respect to the given axis, line, or pole.r = 3 + 6 sin ?;the polar axis

A. may or may not have symmetry with respect to the polar axis B. has symmetry with respect to the polar axis

Mathematics

Solve the three-part inequality. Write your answer in interval notation.10 < 3x + 4 ? 22

A. [2, 6) B. (2, 6] C. (2, 6) D. [2, 6]

Mathematics

Determine whether the number is prime, composite, or neither.21

A. Neither B. Composite C. Prime

Mathematics

Solve the problem.Scranton University has an annual budget of $ million and Melmac University has an annual budget of $1 million. Which university has the higher annual budget?

A. Scranton University with $1 million is higher.
B. Scranton University with $ million is higher.
C. Melmac University with $ million is higher.
D. Melmac University with $1 million is higher.

Mathematics