Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(2x - 3)(2x + 3)
A. 4x2 + 12x - 9
B. 2x2 + 12x - 9
C. 4x2 - 9
D. 4x2 - 12x - 9
Answer: C
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Provide an appropriate response. Find the equation of the line that is parallel to the line y = -3x + 7 and passes through the point (-1, -4). Write the equation in standard form.
A. y = 3x - 1 B. y = -3x - 1 C. y = -3x + 7 D. y = -3x - 7
Use a calculator to approximate the logarithm to four decimal places.log 0.0500
A. -1.3098 B. -2.9957 C. -1.3010 D. -1.2924
Solve the system by the substitution method. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. no solution; ? B. {(-6, 2)} C. {(-5, 1)} D. {(5, 2)}
Provide an appropriate response.If a horizontal line is drawn through the point (1, -8), where will it intersect the y-axis?
A. (0, -8) B. (1, 0) C. (-8, 0) D. (0, 1)