Solve the system of linear equations. x + 2y = 2-6x + 3y = -12
A. No solutions
B. (3, -1)
C. (3, 2)
D. (2, 0)
Answer: D
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Solve graphically. Round solutions to three decimal places, where appropriate.3x2 - 7 = 8x
A. -0.644, 3.411 B. -0.704, 3.351 C. -0.744, 3.311 D. -0.694, 3.361
Use ordinary division of polynomials to find the quotient and remainder when the first polynomial is divided by the second.3x5 + 4x4 + 2x2 - 1, x + 2
A. 3x4 - 2x3 + 4x2 + 6; -13 B. 3x4 - 2x3 + 6x2 - 12; 23 C. 3x4 + 2x3 + 4x2 + 8x; -15 D. 3x4 - 2x3 + 4x2 - 6x + 12; -25
Write the x- and y-intercepts of the graph.
A. y-intercepts: 6, -6 B. x-intercepts: 6, -6; y-intercepts: 5, -5 C. x-intercepts: 5, -5 D. x-intercepts: 5, -5; y-intercepts: 6, -6
Find the coefficient and degree of the monomial.7x2y3
A. coefficient: 7, degree: 3 B. coefficient: 7, degree: 2 C. coefficient: 5, degree: 7 D. coefficient: 7, degree: 5