Algebra 2 review 1. what is the equation, in standard form, of a parabola that models the values in the table? x | -2 0 4f(x) | 2.5 1.5 -60.5(i used stat on the calculator, and found the answer, nevermind on this one)2. simplify the expression.

Step-by-step explanation:

For #2, remember that , so Also, (a+b)(a-b), where a and b are any numbers, (a+b)(a-b)=. Now, to simplify, or radicalize, a number with surds in the denominator, you have to multiply the denominator by its conjugate. If there is a complex number , where a and b are any numbers, the conjugate is always . Lets apply these rules. The conjugate of 4+6i is 4-6i, so do this:

Our answer is (28-3i)/(26)!

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.

answer: i literally just answered this question but they want me to do it again

step-by-step explanation: