Square ABCD, shown on the graph below, is rotated 90º counterclockwise about point A to form square A'B'C'D D
Which statement best describes line segments AB and A'B'?
AB and A8' are parallel
A8 and A's' are perpendicular,
AB and A's' lie on the same line.
A8 and A's intersect but are not perpendicular to each other.
We

What is the measure of angle tvu shown in the diagram below

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.

Evaluate 8x2 + 9x − 1 2x3 + 3x2 − 2x dx. solution since the degree of the numerator is less than the degree of the denominator, we don't need to divide. we factor the denominator as 2x3 + 3x2 − 2x = x(2x2 + 3x − 2) = x(2x − 1)(x + 2). since the denominator has three distinct linear factors, the partial fraction decomposition of the integrand has the form† 8x2 + 9x − 1 x(2x − 1)(x + 2) = correct: your answer is correct. to determine the values of a, b, and c, we multiply both sides of this equation by the product of the denominators, x(2x − 1)(x + 2), obtaining 8x2 + 9x − 1 = a correct: your answer is correct. (x + 2) + bx(x + 2) + cx(2x − 1).