Evaluate the radical expression. Express your answer as an integer, simplified fraction, or a decimal rounded to two decimal places. If the expression does not represent a real number, indicate “Not a Real Number”. −1253

Completely factor the polynomial, if possible. 25−x2

Solve the following quadratic equation using the quadratic formula. y2−2y=5

Consider the following expression: 5×3−3×6 Determine the degree and the leading coefficient of the polynomial.

Global Foods Inc. wants to market a salad dressing high in monounsaturated fatty acids. Which vegetable oil should be the main ingredient?

Suppose you take out a 30 year mortgage for $250,000. If the interest rate per year is 6.60%, how much interest will you pay over the first 10 years of the loan? Enter your answer in whole dollars without a dollar sign. For example, if your answer is $54,609.25, just enter 54609.25.Your answer must be correct to within $2 in either direction.

According to the Fisher equation, if the nominal rate of interest is 7% and the expected inflation rate is 2%, what is the approximate real rate of interest?Enter your answer as a percentage with two decimal places. Do not use a percent sign when entering your answer. For example, if your answer is 4.30%, enter 4.30 in the box.

Divide using the division algorithm. Write your answer in the form Q + R D  where the degree of R is less than the degree of D.   3 x 3 − 2 x 2 + 5 x − 2

Completely factor the polynomial, if possible. 25−4×2

Simplify the expression by combining the radical terms using the indicated operation(s). 436x−74x