Find the vertex of the parabola.y = x2 + 6x + 10
A. (-3, 1)
B. (-1, 3)
C. (1, -3)
D. (3, -1)
Answer: A
Mathematics
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Express as a product.log8 B-9
A. -log 8 ? log B ? log 9 B. log (8 ? B ? -9) C. -log8 B ? log8 9 D. -9 log8 B
Mathematics
Factor completely.4x2 - x - 5
A. (4x + 1)(x - 5) B. (4x - 1)(x + 5) C. (4x - 5)(x + 1) D. (4x + 5)(x - 1)
Mathematics
Find a polynomial of degree 3 with real coefficients that satisfies the given conditions.Zeros: -6, i, -i; f(-3) = 60
A. 2x3 + 12x2 + 2x + 12 B. -2x3 - 12x2 + 2x + 12 C. -2x3 - 12x2 - 2x - 12 D. 2x3 + 12x2 - 2x - 12
Mathematics
Find the slope from the given equation.7x = 5y - 3
A. m = 
B. m = - 
C. m = -3
D. m = 
Mathematics