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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 combining like terms
  • Q1:
    1 pts
    $3abx^2$ and $-3abx$
    like terms
  • Q2:
    1 pts
    2 and
    are like terms
  • Q3:
    1 pts
    Select an option with like terms
    $2x^2, -3x^2y, 2xy$
    $3xy^2, 5xy^3, 2xy^2$
    $3x, 2, 4x$
    $-2x^2y, 5x^2y, -\sqrt{3}x^2y$
  • Q4:
    1 pts
    Is the following statement true or false? $$x + x = x^2$$
  • Q5:
    1 pts
    Combine like terms in polynomial $3x-5x$.
    $2x$
    $-2$
    $-2x^2$
    $-2x$
  • Q6:
    2 pts
    Simplify $x^2+x^3$
    $5x$
    $x^5$
    $5x+x^5$
    cannot be simplified
  • Q7:
    2 pts
    Simplify $5x^2-3x-7x^2+3-2x-3$
    $-2x^2-5x-6$
    $2x^2-5x$
    $-2x^2-5x$
    cannot be simplified
  • Q8:
    2 pts
    Simplify $3ab^2-2ab-4ab^2+4ab+ab^2$
    $8ab^2+2ab$
    $2ab$
    $6ab$
    cannot be simplified
  • Q9:
    3 pts
    Simplify: $2(a+b)-4(a+b)$
    $6(a+b)$
    $2(a+b)$
    $-2(a+b)$
    cannot be simplified
  • Q10:
    3 pts
    Combine like terms: $$\frac{3}{4a} + \frac{3}{2a}-\frac{1}{4a}$$
    $\frac{1}{a}$
    $\frac{2}{a}$
    $\frac{1}{2a}$
    $\frac{2}{4a}$
  • Q11:
    3 pts
    Simplify: $5(a^2-b)-6(a^2-b)+3(a^2-b)$
    $a^2$
    $a^2+b$
    $b$
    $2(a^2+b)$
  • Q12:
    3 pts
    Simplify: $\frac{1}{3}(x-2y^2)-\frac{1}{6}(x-2y^2)$
    $\frac16(x-2y^2)$
    $x-2y^2$
    $-\frac13(x-2y^2)$
    $-\frac16(x-2y^2)$