Wednesday

April 1, 2015

April 1, 2015

Posted by **Camile** on Friday, September 16, 2011 at 7:13pm.

1) a^3 - 3a^2 + 3a - 9

2) 2x^2 - 3x^2 - 4x + 6

- Math -
**Reiny**, Friday, September 16, 2011 at 11:20pmuse grouping

the first:

a^3 - 3a^2 + 3a - 9

= a^2(a - 3) + 3(a - 3)

= (a - 3)(a^2 + 3)

do the 2nd the same way.

**Answer this Question**

**Related Questions**

Algebra - Find two binomials whose product is x^2 - 6x + 9 and explain how you ...

Algebra II - Write each polynomial as the product of two binomials. What's the ...

math - Factor the expression 4x^2-20xy+25y^2 into a product of binomials

Alg I - Factoring ax^2 + bx + c Find two different values that complete each ...

algebra - factor the following expression into a product of two binomials. 64x^2...

Math - find a value to complete the expression x^2 + ?x +30 so that it can be ...

Math - A rectangular garden has an area if 12a^2-5a-2m^2 A.) Write the area as ...

Math URGENT!! - A rectangular garden has an area if 12a^2-5a-2m^2 A.) Write the ...

Math quick question! - A rectangular garden has an area if 12a^2-5a-2m^2 A.) ...

algebra - factor the expression a^2-6ab+9b^2 into a product of binomials