Simplify by first removing the parentheses and then combining the like terms.
x = __________
Fill in the blank(s) with the appropriate word(s).
Answer: 8
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Determine whether the given value is a solution of the equation.8x + 7x = 90; 6
A. A solution B. Not a solution
Use the vertical line test to determine whether or not the graph is a graph in which y is a function of x.
A. not a function B. function
Use Pascal's triangle to expand the binomial.(x + 3y)6
A. x6 + 18x5y + 108x4y2 + 486x3y3 + 972x2y4 + 1458xy5 + 729y6 B. x6 + 18x5y + 729x4y2 + 60x3y3 + 729x2y4 + 18xy5 + 3y6 C. x6 + 18x5y + 135x4y2 + 540x3y3 + 1215x2y4 + 1458xy5 + 729y6 D. x6 + 18x5y + 36x4y2 + 54x3y3 + 36x2y4 + 18x y5 + 3y6
Find an equation for the circle.The points (2, 8), (3 , 5), (5, 9), and (6, 6) are vertices of an inscribed square.
A. (x + 4)2 + (y + 7)2 = 5
B. (x - 4)2 + (y - 7)2 = 
C. (x - 4)2 - (y - 7)2 = 
D. (x - 4)2 + (y - 7)2 = 5