Find the vertex of the parabola.y = -x2 + 2x
A. (1, 1)
B. (-1, -1)
C. (1, 0)
D. (-1, 1)
Answer: A
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Solve the equation for the indicated variable.A = 
for b
A. b = 
B. b = 
C. b = 
D. b = 
Use the given transformation to evaluate the integral. src="https://sciemce.com/media/4/ppg__10612191744__f1q47g7.jpg" alt="" style="vertical-align: -4.0px;" />
A. 17
B. 13
C. 26
D. 34
Rwhere R is the parallelogram bounded by the lines 
Simplify the expansion.(7 × 101) + (1 × 100)
A. 710 B. 17 C. 71 D. 170
Two sides and an angle are given. Determine whether the given information results in one triangle, two triangles, or no triangle at all. Solve any triangle(s) that results.b = 5, c = 8, B = 65°
A. one triangle C = 32°, A = 83°, a = 15 B. one triangle C = 34°, A = 81°, a = 17 C. one triangle B = 33°, A = 82°, a = 13 D. no triangle