Determine whether the line has a positive or negative slope.
A. Negative
B. Positive
Answer: A
Mathematics
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Arrange the polynomial in descending powers of the variable. Then find its degree and leading coefficient.-9x + 3 + 7x2
A. -9x2 - 7x + 3, degree: 2, leading coefficient: -9 B. -7x2 - 9x + 3, degree: 2, leading coefficient: -7 C. 7x2 - 9x + 3, degree: 2, leading coefficient: 7 D. 7x2 - 12x, degree: 2, leading coefficient: 7
Mathematics
Use the distributive property to remove parentheses and write the product as a sum. Simplify if possible.8(x + 9)
A. 8x + 72 B. x + 72 C. 72x D. 8x + 9
Mathematics
Subtract and simplify.
- 
A. - 
B. - 
C. 
D. 
Mathematics
Find the difference.-3 - [(11 - 1) - (-7 + 2)]
A. -12 B. -8 C. -18 D. -20
Mathematics