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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 7 - Mathematics
4.16 Division of Multinomial by Monomial

Method:
  1. Split the polynomial or multinomial to be divided into separate terms.
  2. Divide each term by the given monomial.
  3. Add the quotients

Example: (12x3-8x2+6) 4x= _____?
Solution :

12x3-8x2+6

12x3

8x2 6

=


-
+

4x

4x 4x 4x

4 * 3 * x * x * x

4 * 2 * x * x 3 * 2
=
-
+

4 * x 4 * x 2 * 2 * x

= 3x2 - 2x + (3/2)x


Directions: Solve the following division problems. Also write at least ten examples of your own.
Q 1: Divide(16x5 + 28x4 - 8x3) by 4x3.
4x2 - 6x - 2
6x2 - 5x - 27
2x2 - 4x - 3
4x2 + 7x - 2

Q 2: Divide (75x5 + 25x4 - 50x3) by 25x2.
3x4 + x2 - 2x
5x4 + 6x2 - 8x
2x3 + 4x2 - 2
3x3 + x2 - 2x

Q 3: Divided (81y9 - 36y8 + 27y7) by 9y6.
9y4 - 4y2 + 3
8y4 + 4y3 + 3y2
9y3 - 4y2 + 3y
9y4 - 4y3 + 3y

Q 4: Divide (36a2b2 - 18a2b + 30ab2) by 6ab.
6a - 3ab + 5b
8a - 4ab + 3b
5a - 2ab + 3b
6ab - 3a + 5b

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