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  • Tests on Operations with Polynomials
Test Title:

Tests on Operations with Polynomials

There are 4 tests inside this topic. Click the button below to change currently active quiz.

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Current: Test on adding and subtracting polynomials
  • Q1:
    1 pts
    Add $x-3$ and $3x+3$

    4x-6

    2x

    4x

    4x+6

  • Q2:
    1 pts
    Add $x^2-x$ and $-x+x^2$.
    $2x^2+2x$
    $0$
    $2x^2-2x$
    $2x^2$
  • Q3:
    1 pts
    Subtract $2x$ from $x$

    x

    3x

    -3x

    -x

  • Q4:
    2 pts
    Subtract $4x^2-5x+1$ from $5x^2-x+1$
    $x^2+4x$
    $-x^2-4x$
    $x^2+4x+2$
    $-x^2-4x+2$
  • Q5:
    2 pts
    Perform the indicated operations $-2+[x-x-(x-2)]$
    $-2$
    $2$
    $x$
    $-x$
  • Q6:
    2 pts
    Perform the indicated operations $x+1-[x-(x+1)+1]$

    0

    x

    x+1

    -x-1

  • Q7:
    2 pts
    Which of the following simplifies to 0?
    $x - 2(x+1)+x+3$
    $2x-3(x-1)+x-3$
    $2(x-1)-2(x+1)$
    $x-3\left(x-2(x-1)\right)$
  • Q8:
    2 pts
    Which polynomial you need to add to $x^2-x$ to get $x$?
    $x^2+2x$
    $-x^2-x$
    $2x$
    $2x-x^2$
  • Q9:
    3 pts
    Simplify $[2x-3+2(x-1)]-[-x-(1-x)]$
    $4x-5$
    $4x-4$
    $4x-2$
    $4x-1$
  • Q10:
    3 pts
    Add polynomials $a^2b+3ab-ab^2$ and $ba+b^2a-2a^2b$
    $-a^2b+4ab$
    $-a^2b+3ab+ba$
    $4ab$
    $a^2b-3ab^2$
  • Q11:
    3 pts
    Subtract $4xy-x^2y$ from $x^2y-2xy$
    $-6xy$
    $2xy$
    $2x^2y+2xy$
    $2x^2y-6xy$