Polynomials and Rational Expressions Question
View this question.
Add this question to a group or test by clicking the appropriate button below.
Grade 11 Polynomials and Rational Expressions CCSS: HSA-APR.C.5
The coefficients in the expansion of [math](x+y)^n[/math] can be determined by which of the following? Select all that apply.
- Adding the two numbers directly above an entry in Pascal’s Triangle to generate the next row
- Using the formula [math](n!) / (k!(n+k)!)[/math]
- Using combinations, since the order of selecting y factors does not matter
- The coefficients are symmetric (for example, the coefficient of [math]x^2y^5[/math] equals that of [math]x^5y^2[/math])
You need to have at least 5 reputation to vote a question down.
Learn How To Earn Badges.