Solve the equation by factoring.5x2 - 9x = 2
A.
B.
C. {-5, 2}
D.
Answer: B
Mathematics
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Evaluate the line integral along the curve C.ds , C is the curve r(t) = 3ti + (6 cos
t)j + (6 sin
t)k , 0 ? t ?
?
A. ?2 + 18
B. ?2 + 36
C. ?
D. + 18
Mathematics
Find the equation of the line described, and express your answer in the specified form.Perpendicular to the line 2x + 5y = 9; passes through the point (-3, -3); standard form
A. -3x - 5y = 9 B. -5x + 2y = 9 C. 2x - 5 = 2 D. -5x - 2y = 9
Mathematics
Solve the problem.Use the figure to find the width W of the rectangle from its length and area A. Determine W when
A. 9x + 2; 29 yd B. 2x + 9; 15 yd C. 9x - 2; 25 yd D. 9x - 3; 24 yd
Mathematics
Graph the function.y = ? 4x + 4
A.
B.
C.
D.
Mathematics