Add or subtract as indicated. Express the answer as a single polynomial in standard form.(10x2 - 10) - (-x3 - 7x2 + 9)
A. 11x3 - 17x2 - 9
B. x3 + 17x2 - 19
C. x3 + 3x2 - 1
D. 11x3 - 7x2 - 19
Answer: B
Mathematics
You might also like to view...
Express the rational number as a terminating or repeating decimal number.
A. 0.3375 B. 0.438 C. 0.4375 D. 0.4475
Mathematics
Simplify the expression.
A. 
B. 
C. 
D. 
y
Mathematics
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.log550 - log52
A. log550 1/2 B. log548 C. 2 D. log5100
Mathematics
Simplify the expression.-5(x + 2) + 11x
A. 16x + 10 B. 6x + 10 C. -16x - 10 D. 6x - 10
Mathematics