Simplify the polynomial by combining like terms.6 - 7x2 + 5x2 - 4 - 2x
A. -2x2 - 2x + 2
B. -2x2 + 2x + 2
C. -12x2 - 2x + 2
D. -2x2 - 2x + 10
Answer: A
Mathematics
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Convert to a logarithmic equation.2-2 = 
A. -2 = log 2 
B. -2 = log 1/4 2
C. 
= log 2 -2
D. 2 = log 2 
Mathematics
Find the exact value of the expression.sin 185° cos 65° - cos 185° sin 65°
A. 
B. - 
C. - 
D. 
Mathematics
Combine like terms whenever possible.-5x8 - 2x8
A. -7x8 B. -7x16 C. -56x8 D. Not possible
Mathematics
Factor completely.y2(y + 3) - 6(y + 3)
A. (y - 6)(y2 + 3) B. (y - 3)(y2 + 6) C. (y + 3)(y2 - 6) D. -6y2(y + 3)
Mathematics