05-01-2015
Mathematics

Answered

factor the expression 9x^2 -49

Answer :

konrad509 konrad509

05-01-2015

[tex]9x^2-49=(3x)^2-7^2=(3x-7)(3x+7)[/tex]

Answer Link

Other Questions

So far soonjin has sent out 48 invitations to her party This is 45 a of all of the invitations she will send out A How many invitations will she send out

Right angled triangle calculation the opposite is 150mm and the only known angle is the right angle how can i calculate the other two sides and angle

What was the lasting effect of the Roman Catholic Church becoming the official church of the Roman Empire

If ab 10 and a2 b2 30 what is the value of a b2

Can you name an example of cooperation between US and Canada in a work towards conserving some natural landscape such as a natural park

Compare the structure and function of the human body system to a nonliving system

item cost pickles 020 per oz bread 075 per loaf coffee 205 per pound Darryl places an order for 128 ounces of pickles 24 loaves of bread and 25 pounds of coffe

are these similes or metaphors 1 The road was a curvy as snake 2my mom told me that my room is like a pigsty 3 Mike is like a scared kitten as he enters the hau

What often motivates the hero in Greek myths A an opportunity to forget his or her past B the need to make friends C the desire to achieve a particular goal D a

The chief occupation of the Dutch in New Netherland was a the fur trade b fishing cship building