Multiply.(4x - 4)(x - 9)
A. x2 - 40x - 41
B. 4x2 - 41x + 36
C. x2 + 36x - 40
D. 4x2 - 40x + 36
Answer: D
Mathematics
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Solve the equation.-9.4x + 1.2 = -30.8 - 1.4x
A. {3.4} B. {4} C. {-40} D. {3.6}
Mathematics
Sketch the graph of the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 
C. 
D. 
Mathematics
Use the Intermediate Value Theorem to determine whether the polynomial function has a zero in the given interval.f(x) = 9x4 - 7x3- 7x - 10; [-1, 0]
A. f(-1) = 13 and f(0) = 10; no B. f(-1) = -13 and f(0) = 10; yes C. f(-1) = -13 and f(0) = -10; no D. f(-1) = 13 and f(0) = -10; yes
Mathematics