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This section is about worksheet on factorization.Q.1 Factor the following using identities wherever necessary. |
1) x^{2} + 8x |
2) x^{2} - 4x |
3) x^{2} +x - 2 |
4) x^{2} - 9 |
5) x^{2} + 22x + 121 |
6) x^{2} - 8x + 16 |
7) x^{2} - 14x + 49 |
8) 2x - 14x |
9) 10x^{2} - 14x^{3} + 18x^{4} |
10) 20a^{2}b - 25a^{3}b |
11) 1 + a + ab + a^{2}b |
12) a^{2} + bc + ab + bc |
13) a^{2}b - 25 |
14) 15xy – 6x + 5y – 2 |
15) (a + c)^{2} – (a – c)^{2}. |
16) 3x + 9y |
17) 5x^{2} - 10x^{3} + 20x^{4} |
18) 3xyz + 27 |
19) 15a^{2}b^{2} - 24ab |
20) 2ab + 7ac + 9bc |
Q.2 Factor the following polynomials. |
1) x^{2} + 8x - 20 |
2)x^{2} - 6x - 16 |
3) x^{2} - 6x + 8 |
4) x^{2} - 5x - 50 |
5)x^{2} - 2x - 63 |
6) x^{2} - 7x + 10 |
7) x^{2} + 17x + 72 |
8) x^{2} + 4x - 60 |
9)x^{2} + 18x + 80 |
10) x^{2} + 5x + 6 |
11) 10x^{3} - 19x^{2} - 61x - 8 |
12) 20x^{3} + 15x^{2} + 28x - 21 |
13) 36x^{3} - 5x^{2} - 46x - 5 |
14) 10ab + 4a + 5b + 2 |
15) 2x^{2} - 32 |
16) x^{2} - 7x + 12 |
17) 2x^{2} + 7x + 6 |
18) x^{2} -6x -40 |
19) 2x^{2} -15x + 22 |
20) 8x^{2} -21x + 10 |
21) 25x^{2} -20xy + 4y^{2} |
22) 4x^{2}+ 4xy +y^{2} |
23) 6x^{2} - 11xy - 10y^{2} |
24) 4x^{2} + 17x + 15 |
25) 8x^{2} - 22x + 15 |