Use either the binomial theorem or Pascal's Triangle to expand the binomial.(5x + 3)3
A. 25x2 + 30x + 9
B. 125x3 + 225x2 + 135x + 27
C. 125x3 + 225x2 + 225x + 27
D. 25x6 + 15x3 + 729
Answer: B
Mathematics
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Add.(-3 + 7x7 + 3x9 + 3x8) + (-8x8 + 7x7 + 9 + 6x9)
A. 9x9 - 5x8 + 14x7 + 6 B. 9x18 - 5x16 + 14x14 + 6 C. -11x9 - 11x8 + 12x7 + 9 D. 18x48 + 6
Mathematics
Perform the indicated operations.8 ? 9 - 5
A. 360 B. 67 C. 32 D. 77
Mathematics
Express each equation in slope-intercept form. Without graphing the equations, state whether the system of equations has exactly one solution, no solution, or an infinite number of solutions.6x + y = 255x + 8y = -15
A. one solution B. no solution C. infinite number of solutions
Mathematics
Find sum of the pair of complex numbers.2 + 7i, -11i
A. 2 - 77i B. 2 - 4i C. 2 + 18i D. 2 + 77i
Mathematics