Friday

August 29, 2014

August 29, 2014

Posted by **Zachary Gellman** on Sunday, January 13, 2013 at 7:00pm.

z^4-14z^3+49z^2,3z^2-147 and 5z+35

- math -
**Reiny**, Sunday, January 13, 2013 at 9:03pmz^4-14z^3+49z^2

= z^2(z^2 - 14z+ 49)

= x^2(z-7)^2

3z^2-147

= 3(z^2 - 49)

= 3(z+7)(z-7)

5z + 35

= 5(z+7)

LCM = 15z^2(z+7)(z-7)^2

**Related Questions**

Algebra - Could I get some help Please!!!!!!!!! (1) Find the LCD 3/3v^2-3v-7/3v-...

Math - what are the answers to the following questions? 6n+16=26, n=? 8a-6=18 a...

Algebra - 1. solve 3-w/6-w = 3/w-6 2. Find the LCM of (8+9z), (64-81z^2), and (8...

Math - Find the LCM of 11(s-3) and 33(s-3). LCM of 11 is 11*1 LCM of 33 is 3*11 ...

Math Ms.Sue - What is the Simplified form? -(14x)^0y^-7z. my answer is C. A.)-...

H.W in Partial economy - Bundle** Oranges/Week ** Total Utility A 0 50 B 1 80 C...

algebra - 1.FIND THE LCM OF 10X^7 AND 50X^4 2.FIND THE LCM OF x^2 -36 AND x^2 + ...

Algebra - I am stumped by these two LCM questions for some reason. Find The LCM ...

math, algebra - Can someone check this for me : Find the gcf for each of hte ...

Math - Can someone check my answers for me pls? True or False LCM of 10 and 18 ...