Solve the equation using the quadratic formula. Simplify irrational solutions, if possible.x2 + 7x + 3 = 0
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Provide an appropriate response.Suppose the area of a square tablecloth is t(x) = (x + 6)2. Express as a composition of two functions and explain what each function represents.
What will be an ideal response?
Mathematics
Solve the problem.If two cards are drawn without replacement from a deck, find the probability that the second card is red, given that the first card was a heart.
A. 
B. 
C. 
D. 
Mathematics
Solve.-8x = 24
A. 1 B. -32 C. -3 D. 32
Mathematics
Find the equation in standard form of the parabola described.The focus has coordinates (0, -16), and the equation of the directrix is y = 16.
A. y2 = -16x B. x2 = 64y C. y2 = -64x D. x2 = -64y
Mathematics