How do you write #y=(x+7)(2x+3)# in standard form? Algebra Polynomials and Factoring Polynomials in Standard Form 1 Answer jeff · Stefan V. May 29, 2018 FOIL it. Explanation: You multiply #x# with #2x#, #x# with #3x#, #7# with #2x#, and #7# with #3#. You will get #2x^2 +3x+14x+21# You will have to simplify it into #2x^2+17x+21# 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 #x^2+3x^{\frac{1}{2}}# a polynomial? How do you express #-16+5f^8-7f^3# in standard form? What is the degree of #16x^2y^3-3xy^5-2x^3y^2+2xy-7x^2y^3+2x^3y^2#? What is the degree of the polynomial #x^4-3x^3y^2+8x-12#? What is the difference between a monomial, binomial and polynomial? How do you write #y = 2/3x + 5# in standard form? See all questions in Polynomials in Standard Form Impact of this question 3217 views around the world You can reuse this answer Creative Commons License