Find an equation of the inverse relation.y = 5x2 - 5x + 7
A. x = 5y2 + 5y - 7
B. x = 5y2 - 5y + 7
C. y = 5x2 + 5x - 7
D. x = 5y2 - 5x + 7
Answer: B
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Solve the problem.Given the area of the figure, factor to find possible expressions for the length and the width. 
A. (3x - 4)(4x - 3) B. (12x + 4)(x + 3) C. (12x + 4)(x - 12) D. (3x + 4)(4x + 3)
Solve.Let f(x) = x2 + 16x + 64. Find x so that f(x) = 25.
A. 13 B. 8 C. -3 D. -13, -3
Graph the circle. State the center and radius of the circle.(x - 5)2 + (y + 3)2 = 25
A. center (-5, 3); r = 5
B. center (5, -3); r = 5
C. center (5, 3); r = 5
D. center (-5, -3); r = 5
Decide whether the equation is an identity, a conditional equation, or a contradiction. Give the solution set.5(2x - 31) = 10x - 155
A. Conditional; {0} B. Identity; ? C. Contradiction; ? D. Identity; {all real numbers}