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) 103107

b) 9596

c) 104*96

Question

Anya

Mathematics

30 October, 18:51

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) 103107

b) 9596

c) 104*96

+3

Answers (1)

Know the Answer?

Nathaniel Gibbs · Answer 1

Question 6a, 3. 6b, - 6, 6c, - 3

Question 7, 3x^3-x^2-x-4-5/x-1

Question 8, x^2-x+1

Question 9a, x^2+14x=40

9b, x^2-2x-80

9c, 9x^2-3x-20

9d, 9-4x^2

10a 11021

10b 9120

10c, 9984

6. Find value of 5x-4x2+3 ata) x=0 b) x=-1 c) x=27. Divide 3x4-4x3-3x-1 by x-1.8. Divide x3+1 by x+1.9. Use suitable identities to find producta) (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*107b) 95*96c) 104*96