6. Find value of 5x-4x2+3 at
a) x=0 b) x=-1 c) x=2
7. Divide 3x4-4x3-3x-1 by x-1.
8. Divide x3+1 by x+1.
9. Use suitable identities to find product
a) (x+4)(x+10)
b) (x+8)(x-10)
c) (3x+4) (3x-5)
d) (3-2x)(3+2x)
10. Evaluate the following product without multiplying directly:
a) 103×107
b) 95×96
c) 104×96
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