Find the real solutions, if any, of the equation. Use the quadratic formula.x2 + 8x - 3 = 0
A. {-4 - 2
, -4 + 2
}
B. {-1 - 
, -1 + 
}
C. {-4 - 
, -4 + 
}
D. {4 + 
}
Answer: C
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Given the graph of the function f(x) = -x3 + 3x; find a formula for g(x) .f(x) = -x3 + 3xg(x) =
?
A. g(x) = -x3 + 3x + 1 B. g(x) = -(x - 1)3 + 3(x - 1) C. g(x) = -x3 + 3x - 1 D. g(x) = -(x + 1)3 + 3(x + 1)
Graph the integrand and use geometry to evaluate the integral.
A. 196 B. 392 C. 28 D. 98
Solve the problem.
Damien Wood has a 15-year home mortgage of $68,500 at 7.00% interest and will pay $334 annual insurance premium. His annual property tax will be $1258. Find her monthly PITI payment.
A. $663.54 B. $748.48 C. $615.82 D. $767.66
Find an equation of a parabola satisfying the given conditions.Focus (0, 3?), directrix y = -3?
A. y2 = 12?x B. y2 = 4?x C. x2 = 12?y D. x2 = 3?y