bronxyjane bronxyjane

03-05-2019
Mathematics

contestada

I have to factorise these...

a) x²-2x-3

And...

b) x²+2x-8

I don't understand any of it...

Respuesta :

justinhk10 justinhk10

03-05-2019

Answer:

Well the answer to a) is (x - 3)(x + 1) and the answer to b) is (x + 4)(x - 2)

I don't really know how to describe it because I can do factorials in my head like it is nothing.

Answer Link

Otras preguntas

What feeling did Li Keng Wong experience on Angel Island?.

Raphael paid $477 for a camera during a 25% off sale. what was the camera's regular price?

How do I put 0.924 in two other forms

A teacher has a bag of 100 unit cubes.She gives an equal number of cubes to each of the 7 groups in her class.She gives each group as many cubes as she can.How

Tell what the following people are going to do tomorrow, by changing the present tense verb to the correct form of the future tense. Los estudiantes y yo estam

Raphael paid $477 for a camera during a 25% off sale. What was the camera's regular price

He sought truth and became the Enlightened One who taught people a path to end suffering and reach Nirvana. Which religious leader matches this description? A.

What feeling did Li Keng Wong experience on Angel Island?.

9x+2y=36 9x+8y=36 What is the answer

three ways that humans affect earths systems