After using the quadratic formula to solve the equation, give the sum of the two solutions.
?
?
A. 11
B. -11
C. 8
D. -80
E. -8
Answer: E
Mathematics
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Multiply.(x - 11)(x2 + 5x - 2)
A. x3 - 6x2 - 53x - 22 B. x3 - 6x2 - 57x + 22 C. x3 + 16x2 + 53x - 22 D. x3 + 16x2 + 57x + 22
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Rewrite as a terminating decimal.
A. 0.135 B. 0.025 C. 0.125 D. 0.085
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Find the value of the variable that satisfies the equation.2x + 6 = 14
A. x = 4 B. x = 10 C. x = 6 D. x = 1
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Express the percent as a fraction or mixed number in simplest form.280%
A. 2
B. 
C. 1
D. 5
Mathematics