8/56 box
68%
What is the inequality shown?
w
O
n
FO
LO
-N
-9 -8 -7 -6 -5 -4 -3 -2 -1
1 2 3 4
5 6
8
Serien
verview

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).

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)

5cakes cost 3.50 how much do 7 cakes cost