XShiannX11 XShiannX11

04-10-2016
Mathematics

Answered

Can you please factorise these equations 3a^2+7a and x^2+7x+12 and can u explain how to do it

Verified Answer :

apologiabiology apologiabiology

04-10-2016

3a^2+7a
factor each and find common fctor
3a^2=3aa
7a=7*a
common factor is a

a(3a+7)

x^2+7x+12
hmm what multiplies to 12 and adds to 7
3 and 4
(x+3)(x+4)

Answer Link

Related Questions

The fog comes on little cat feet It sits looking over harbor and city on silent haunches and then moves on What is the main similarity between Fog and Frosts po

english act heavily taxed goods shipped in the southern colonies and other countries other then England

Which of the following was a consequence of testing the Hbomb

This is a document that each chemical manufacturer distributor or importer must provide for each hazardous chemical It contains detailed information such as the

What do you have when you snap your fingers twice every second

A little pool with two layers of wall around it One white and soft and the other dark and hard amidst a light brown grassy lawn with an outline of a green grass

Youve found an Internet article that supports your view of a research subject The author seems to have excellent credentials and the article is very well writte

When the demand for water is greater than the supply the surrounding area experiences a an irrigation b precipitation c a pollutant d a water shortage User Agri

Why is the development of seeds considered to be important for the evolution of land plants from sporebearing vascular plants

Marys job requires her to sit at a computer terminal inputting student data Her only breaks include a 1hour lunch and two 15minute breaks one in the morning and

Web Analytics Made Easy - Statcounter