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You can create printable tests and worksheets from these Grade 9 Polynomials and Rational Expressions questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

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Grade 9 Polynomials and Rational Expressions
Combine like terms.
$4x^2 + 5z + 18x^2$
1. $14x^2 + 5z$
2. $22x^2 + 5z$
3. $22x^2 - 5z$
4. $-18x^2 - 5z$
Grade 9 Polynomials and Rational Expressions
Subtract: $(4x^2 - 2x + 8) - ( x^2 + 3x - 2)$
1. $3x^2 + x + 6$
2. $3x^2 + x + 10$
3. $3x^2 - 5x + 6$
4. $3x^2 - 5x + 10$
Grade 9 Polynomials and Rational Expressions
Multiply:
$(4x-1)(3x+2)$
1. $12x^2+3x-2$
2. $12x^2-5x+1$
3. $12x^2+11x+2$
4. $12x^2+5x-2$
Grade 9 Polynomials and Rational Expressions
Simplify the following polynomial by combining like terms. $(3x^4 + 5x^3 - 7x^2) + (5x^5 - 3x^4 + 2x^2)$
1. $8x^4 + 8x^3 + 9x^2$
2. $5x^5 + 5x^3 + 9x^2$
3. $5x^5 + 5x^3 - 5x^2$
4. $5x^5 + 6x^4 + 5x^3 + 9x^2$
Grade 9 Polynomials and Rational Expressions
What is the simplest form of $(3c^2 - 8c + 5) + (c^2 - 8c - 6)$?
1. $3c^2 - 1$
2. $4c^2 + 11$
3. $4c^2 - 16c - 1$
4. $2c^2 - 16c - 1$
Grade 9 Polynomials and Rational Expressions
Find the greatest common factor of $6xyz + 12x^2y - 3yz^2$.
1. $3xy$
2. $6yz$
3. $3y$
4. $2x^2y$
Grade 9 Polynomials and Rational Expressions
Simplify: $2x^2+5+4x^2-3$
1. $2x^2-2$
2. $-2x^2+2$
3. $6x^2+2$
4. $6x^2+8$
Grade 9 Polynomials and Rational Expressions
Simplify: $8x^3-4x+3x^3+6x^2-x$
1. $11x^3+6x^2-5x$
2. $11x^3+2x^2-x$
3. $5x^3+8x^2-3x$
4. $5x^3+6x^2+3x$
Grade 9 Polynomials and Rational Expressions
Combine the polynomials.
$(5x^3-2x^2+7x)+( -3x^3 + x^2 -5x)$
1. $2x^3+2x^2+2x$
2. $2x^3-x^2+2x$
3. $2x^3+3x^2+2x$
4. $2x^3+x^2+9x$
Grade 9 Polynomials and Rational Expressions
Grade 9 Polynomials and Rational Expressions
Grade 9 Polynomials and Rational Expressions
Simplify the expression.
$(2b^2 +8b - 10)+(-6b^2 +5 -3b)$
1. $-4b^2 +13b - 13$
2. $-4b^2 +5b - 15$
3. $-4b^2 +5b - 5$
4. $8b^2 +5b - 15$
Grade 9 Polynomials and Rational Expressions
Simplify:
$(xy^-6z^-3)/(x^-4y^-5z)$
1. $(xz)/(x^4y^11z^3)$
2. $(x^4y^4)/(y^6z^3)$
3. $x^5/(yz^4)$
4. $(x^3y^5)/(y^3z^2)$
Grade 9 Polynomials and Rational Expressions
Simplify: 5x + 12x
1. 7x
2. $7x^2$
3. 17x
4. $17x^2$
Grade 9 Polynomials and Rational Expressions
What is the simplest form of (x+3)(x+5)?
1. $x^2 + 8x + 15$
2. $x^2 + 15$
3. $2x + 8$
4. $2x + 15$
Grade 9 Polynomials and Rational Expressions
Simplify
$2x + 3x^2 - 5x +4 - 7x^2$
1. $7x^2 +4$
2. $7x +10x^2 +4$
3. $-4x^2 -3x +4$
4. $-3x^6$
Grade 9 Polynomials and Rational Expressions
Simplify the expression.
$(5m^2 - 4m - 8) - ( 3m^2-6m+2)$
1. $8m^2 - 10m +6$
2. $8m^2 +2m -10$
3. $2m^2 +2m -10$
4. $-2m^2 - 10m +6$
Grade 9 Polynomials and Rational Expressions
Grade 9 Polynomials and Rational Expressions
Grade 9 Polynomials and Rational Expressions
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