Identities and factorization

Identities and factorization - c 2-d 2-4 ce-4 de . 6....

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
F.2 Mathematics Exercise (Identities and factorization) (Set 2) 1. By using identities, expand ( - 2 x - 3 y )(3 y - 2 x ). 2. Suppose ( x + a )( - bx - 1) 2( x 2 - 1) + Cx , determine the vales of a , b and c . 3. By using identities, expand ( x - y + 3 z )( x + y - 3 z ). 4. Given that x - x 1 = 10, find the value of 2 4 1 x x + . 5. Factorize
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: c 2-d 2-4 ce-4 de . 6. Factorize ( x-2 y ) 2-(2 x + y ) 2 . 7. Factorize ( x + 2 y ) 2-6( x + 2 y ) + 9. 8. Factorize 1 -( x + y-z ) 2 . 9. Factorize 9 -9 y 2-4 x 2 + 12 xy . 10. Factorize 18 -24 a (1 -b ) -8( b-1) 2-18 a 2 ....
View Full Document

Ask a homework question - tutors are online