1. Questions

math

I must simplify this equation and am having a hard time (5+2a+3a)-(a2+a-6) I also would like to know if you could help me with this onex(4x2+3x-5)-2(4-x2) this is also simplifing. I have a really hard time with these, thank you

  1. 👍
  2. 👎
  3. 👁
kristina

  1. (5+5A)-(A-4)
    I CANT HELP U WITH THE SECOND ONE

    1. 👍
    2. 👎
    MELISSA

  2. (5+2a+3a)-(a2+a-6)
    = 5+5a - a^2 - a + 6
    = 11 + 4a - a^2

    second one
    x(4x2+3x-5)-2(4-x2)
    = 4x^3 + 3x^2 - 5x - 8 + 2x^2
    = 4x^3 + 5x^2 - 5x - 8

    These are the answers according to the way you typed the questions

    1. 👍
    2. 👎
    Reiny

Respond to this Question

First Name

Your Response

Similar Questions

  1. Alegbra

    1. –9x – 5 = –95 a) 17 b) 11 c) 10 d) –10 2. x/4 – 5 = –8 a) –27 b) –12 c) –7 d) 12 3. x/5 + 6 = 10 a) 44 b) 30 c) 20 d) –20 4. –2(m – 30) = –6m a) –15 b) –13 c) –8 d) 8 5. 3.75x + 3.7 = 1.7 + 1.75x

  2. Algebra 1B Radical expressions & data analysis

    1. Simplify 2/√5 A. 2/√5 B. √10 C. √10/5 D. 2√10/5 *** My answer 2. Simplify -11√112 A. -44√7 B. -176 √7 C. -27 √7 D. 4√7 *** My answer 3. Simplify 17√17 -9 √17 A. 8 *** My answer B. 8√17 C. 26√17 D.

  3. English

    My father was a hard working man but didn't earn much money. A. Correctly punctuated B. Add a comma after hard C. Close up hard working D. Add a hyphen after hard A

  4. History 9th grade.

    Hey guys! I have a hard time on this question. I would really appreciate it if you could help me :) The question is: How did conflict and cooperation within early civilizations relate to the use of resources? The hard part is

  1. Math

    Simplify using order of operations. Show all of your work and do ONE operation at a time to receive all possible points. 90÷[10+(32−4)]90÷10+32-4 I Don't get it and I'm behind please give me the equation and answer PLEASE!

  2. Calculus

    Suppose that you follow the size of a population over time. When you plot the size of the population versus time on a semilog plot (i.e., the horizontal axis, representing time, is on a linear scale, whereas the vertical axis,

  3. math please help

    Point X is on line AC such that AX = 3 CX = 12. If

  4. Algebra

    Simplify the product using the distributive property. (3p + 2)(5p - 1) simplify the product (2y - 5) (3y + 1) can someone help point me in the right direction, with this COVID-19 going around i havent had much time for school, and

  1. Math

    What value of x makes this equation true? 1/3(9x-2)+1=2(4x+1) a) x=-3 b)x=-1/3 c)x=1/3 d)x=3 Please explain. Having a hard time figuring out.

  2. Calculus

    Verify Stokes theorem for F =(y^2 + x^2 - x^2)i + (z^2 + x^2 - y^2)j + (x^2 + y^2 - z^2)k over the portion of the surface x^2 + y^2 -2ax + az = 0 While evaluating the integral we get hard to evaluate integrals. What can we do to

  3. Algebra

    I am having such a hard time in this class. Hopefully someone here can help me to understand some of what they are trying to teach me. I have a problem here and have been working on it for about an hour now and I can not figure it

  4. Algebra 1

    write an equation of the line containing the point and perpendicular to the given line (4,-8); 2x+5y=4 I am having a very hard time, but I'm trying hard to study the steps for solving the problem. Profoundly, thank you.

You can view more similar questions or ask a new question.