PLEASE ANSWER QUICKLY. Simplify each square root expression. Describe the simplified form of the expression as rational or irrational. In your final answer, include all of your work

square root of 121

square root of 48

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

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).

The radius of the sphere is 10 units .what is the approximate volume of the sphere use π=3.14