Use the quadratic formula to solve the equation.6x2 + 12x = - 3
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Evaluate the function for the given value.f(x) = x2 - 5x - 4; f(x + h) - f(x)
A. 2x2 + h2 - 5h B. 2x2 + 2xh + h2 - 5h C. h2 - 5h D. h2 + 2xh - 5h
Mathematics
State the phrase as a mathematical expression. Use x to represent the variable.A number multiplied by four hundred fifty-seven
A. 457 - x
B. 
C. 457 + x
D. 457x
Mathematics
Write the number in standard form.3
A. 
+ 
i
B. 
+ 
i
C. 
+ 
i
D. 
+ 
i
Mathematics
Write the whole number.Ninety thousand, one hundred fifty-six
A. 90,156 B. 90,056 C. 9156 D. 900,156
Mathematics