Solve the system of equations using Cramer's Rule, if applicable.
A. ?
B. (2, -4)
C. (-4, 2)
D. (-2, 4)
Answer: B
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Add or subtract, as indicated.4.940 - (-0.26)
A. 1.284 B. 4.68 C. 5.3 D. 5.2
Provide the requested response.Suppose that a polynomial function of degree 4 with rational coefficients has 6, 4, 
as zeros. Find the other zero.
A. -6
B. - 
C. 
i
D. i + 
Answer the question.How can the graph of f(x) = -3x3 + 2 be obtained from the graph of 
What transformations must be applied to f to obtain the graph of g(x) = -3f(x) + 2
A. Stretch it vertically by a factor of 3. Reflect it across the y-axis. Shift it vertically 2 units upward. B. Stretch it horizontally by a factor of 2. Reflect it across the x-axis. Shift it vertically 3 units upward. C. Stretch it vertically by a factor of 3. Reflect it across the x-axis. Shift it vertically 2 units upward. D. Stretch it horizontally by a factor of -3. Reflect it across the x-axis. Shift it vertically 2 units downward.
Tell whether a linear model or a quadratic model is appropriate for the data. If a quadratic model is appropriate, then decide also whether the lead coefficient should be positive or negative.
A. Quadratic; leading coefficient positive B. Quadratic; leading coefficient negative C. Linear