Solve the quadratic equation using the quadratic formula.4x2 + 18x - 10 = 0
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B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.Find x so that the vectors v = i - xj and w = -4i - 3j are orthogonal.
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B. - 
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D. 
Mathematics
The rate of change of a linear function depends on the variable of the function.
Answer the following statement true (T) or false (F)
Mathematics
Write the number in expanded form.78
A. (7 ? 100) + (8 ? 101) B. (7 ? 101) + (8 ? 100) C. (7 ? 101) + (8 ? 102) D. (7 ? 102) + (8 ? 101)
Mathematics
Decide whether the equation is "conditional," an "identity," or a "contradiction." Give its solution set.3(5g + 6) - 15g - 18 = 0
A. Identity; ? B. Identity; {all real numbers} C. Conditional; {all real numbers} D. Contradiction; ?
Mathematics