What is the standard form of y=(3x−1)(7x−2)(x+1)? Algebra Polynomials and Factoring Polynomials in Standard Form 1 Answer Loweena Gonasegaran Feb 17, 2018 21x3+20x2+x+2 Explanation: Given: y=(3x−1)(7x−2)(x+1) First, solve (3x−1) and (7x−1) by expanding them. (3x−1)(7x−2) =21x2−6x−7x+2 =21x2−x+2 Now,solve (21x2−x+2) and (x+1) by expanding them. (21x2−x+2)(x+1) =21x3+21x2−x2−x+2x+2 =21x3+20x2+x+2 Answer link Related questions What is a Polynomial? How do you rewrite a polynomial in standard form? How do you determine the degree of a polynomial? What is a coefficient of a term? Is x2+3x12 a polynomial? How do you express −16+5f8−7f3 in standard form? What is the degree of 16x2y3−3xy5−2x3y2+2xy−7x2y3+2x3y2? What is the degree of the polynomial x4−3x3y2+8x−12? What is the difference between a monomial, binomial and polynomial? How do you write y=23x+5 in standard form? See all questions in Polynomials in Standard Form Impact of this question 1848 views around the world You can reuse this answer Creative Commons License