Estimate by using front-end rounding. 
A. 360,000
B. 395,592
C. 1,200
D. 395,600
Answer: A
Mathematics
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Find a quadratic equation with integer coefficients that has the given solution set.{-7, -10}
A. x2 + 3x + 70 = 0 B. x2 + 17x + 70 = 0 C. x2 - 17x + 70 = 0 D. x2 - 3x - 70 = 0
Mathematics
Find the composition. If f(x) = 4x2 + 5x + 7 and g(x) = 5x - 6, find g[f(x)]
A. 4x2 + 25x + 29 B. 20x2 + 25x + 41 C. 4x2 + 5x + 1 D. 20x2 + 25x + 29
Mathematics
Translate the problem to a system of equations and then solve.Two angles are supplementary (their sum is 180°). One angle is 136° less than three times the other. Find the measure of each angle.
A. 74°, 106° B. 90°, 134° C. 79°, 101° D. 84°, 96°
Mathematics
Simplify. Assume that all variables represent positive real numbers.-
A. - 
B. - 
C. - 
D. - 
Mathematics