Solve the equation by the method of your choice. Simplify irrational solutions, if possible.3x2 - 5x - 8 = 0
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Express the statement as an equation involving the indicated variables.The circumference C of a circle is the product of ? and its diameter d.
A. C = ?d
B. C = 
C. C = 2?d
D. C = ? + d
Mathematics
Solve.
x - 
x = 3
A. x = -24 B. x = -21 C. x = 24 D. x = 21
Mathematics
Express the set of real numbers graphed on the number line using an inequality.
A. x > -2 B. x ? -2 C. x < -2 D. x ? -2
Mathematics
Simplify.
A. 2383 B. -2383 C. 325 D. -325
Mathematics