What is the standard form of #y= (x+2) (2x+5) #? Algebra Polynomials and Factoring Polynomials in Standard Form 1 Answer Rachel Feb 25, 2016 #y=2x^2+9x+10# Explanation: We begin with #(x+2)(2x+5)#. To simplify this, we just need to multiply out the two parentheses. That gives us #2x^2+5x+4x+10#. If we combine like-terms, we have #2x^2+9x+10#. That's it; we're done! 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 1501 views around the world You can reuse this answer Creative Commons License