Factor the expression by grouping terms. : 2x³ + x² - 6x - 3
What will be an ideal response?
(x²-3)(2x+1)
Mathematics
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Provide an appropriate response. Add 35 kg. + 413 kg. + 63.5 kg. + 110 kg. and round to 3 significant digits:
A. 625 kg. B. 621 kg. C. 621.5 kg. D. 622 kg.
Mathematics
Determine the values of x for which the radical expression is a real number. Express your answer as an inequality or write "all real numbers".
A. x ? 7 B. x ? -7 C. all real numbers D. x ? 7
Mathematics
Simplify. The exponents in the answer should be positive integers.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Given that g(x) = 11x - x2; find all values of a such that g(a) = 30.
A. a = -5 or a = -6
B. a = 5 or a = 6
C. a = - 
or a = 
D. a = 11 or a = 0
Mathematics