Multiply the polynomials and simplify by combining like terms.(x2 + x + 6)(x2 + x + 1)
A. x4 + 2x3 - 7x2 + 5x + 6
B. x4 + x3 + 7x2 + 7x + 6
C. x4 + 2x3 + 8x2 + 7x + 6
D. x4 + x3 - 6x2 - 7x + 6
Answer: C
Mathematics
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Simplify, if possible, by combining like terms.9a + 7b + 4a
A. 13a + 7b B. 13a + 4b C. 13a + 7 D. 20ab
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Perform the indicated arithmetic.1
÷ 
A. -1
B. -2
C. -1
D. -1
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Find the value of a? so that the slope of the line joining points P(a, 6) and Q(4, 4) is equal to 4. ?
A. ?
B. ?
C. ?
D. ?12
E. ?
Mathematics
Provide an appropriate response.The only consecutive whole numbers that are both prime numbers are 
and 
.
A. 2 and 3 B. 1 and 2 C. 0 and 1 D. 6 and 7
Mathematics