What is the standard form of # y= 3x(x+2)-(x+4)^2 #? Algebra Polynomials and Factoring Polynomials in Standard Form 1 Answer Barney V. Nov 1, 2017 #y=2x^2-2x-16# Explanation: #y=3x(x+2)-(x+4)^2# #y=3x^2+6x-(x^2+8x+16)# #y=3x^2+6x-x^2-8x-16# #y=2x^2-2x-16# 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 1427 views around the world You can reuse this answer Creative Commons License