Find the equation of the parabola whose vertex and focus are shown.
A. y2 = -36x
B. x2 = -9y
C. x2 = -36y
D. x2 = 36y
Answer: C
Mathematics
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Solve the equation.- 
y = 7
A. 2 B. -2 C. 1 D. -35
Mathematics
Find ? for 0° ? ? < 360° that satisfies the stated conditions. Round your answer to the nearest hundredth.sin ? = 0.1, cos ? < 0
A. 175.96° B. 219.26° C. 185.74° D. 174.26°
Mathematics
Simplify by factoring. Assume that any variable in a radicand represents a positive real number.
A. 2xy
B. x4y4
C. 2x4y4
D. 2x4y4
Mathematics
Add or subtract as indicated. Express the answer as a single polynomial in standard form.(13x4 + 2x2) - (-5x4 + 2x2)
A. 18x4 + 0x2 B. 18x6 C. 18x4 + 4x2 D. 8x4 + 4x2
Mathematics