Simplify the expression by combining like terms. -5.51x + (-0.74x)
A. -6.25x
B. 6.25x
C. 4.77x
D. -4.77x
Answer: A
Mathematics
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Add or subtract as indicated.(3 + 6x3 + 5x5 + 6x4) + (6x4 - 9x3 - 2 + 8x5)
A. 22x24 + 1 B. 13x5 + 12x4 - 3x3 + 1 C. 9x5 + 9x4 + 3x3 + 14 D. 13x10 + 12x8 - 3x6 + 1
Mathematics
A. 38 B. 882 C. 22 D. 42
Mathematics
Add the polynomials. Express your answer in standard form.(x - x2 + 5) + (3 - 5x2 + x3)
A. x3 - 6x2 + 8x B. x3 - 6x2 + x + 8 C. x3 - 4x2 + x - 8 D. x3 + 6x2 + x + 8
Mathematics
Simplify. Assume that all variables represent positive real numbers.(5 - 5
)2
A. 75 - 50
B. 25 + 25
C. 25 - 25
D. 75 + 50
Mathematics