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

DONT WORRY YALL< I GOT IT RIGHT! THE ANSWER IS A. OBJECTIVITY!!!!Experiments are often performed in science to produce data or evidence. This evidence is the

Order the sounds made by these sources from highest to lowest pitch. a.telephone, piano, motorcycle, lawn mower b. lawn mower, motorcycle, piano, telephone c

How is 51.7 written in words

In a flowering plants species, red flower color is dominant over white flower color. What is the genotype of any white-flowering plant resulting from this speci

Thank you so much if you answer!

In this case, the court looked to the actual wording of the contract and found that the movie rights were not part of the "right to exhibit photoplays of the se

Solve for x PLEASE HELP!

3,6,9,12 what operation was used to create the number pattern

What type of building project is most like an enhanced skills occupation? 1.returning a repurposed structure to its original use 2.building an entirely new stru

62 is the square root of what number