Simplify completely x2+4x-5 . 20x-12
-------- -------
5x2-8x+3 x2-6x-55

Question

Simplify completely x2+4x-5 . 20x-12 
                               --------  -------  
                             5x2-8x+3  x2-6x-55

callisto · Answer

1. factor the expression.
(i)   x^2+4x-5 
(ii)  5x^2-8x+3
(iii) 20x-12 
(iv) x^2-6x-55
What do you get for factoring the above expressions?

anonymous · Answer

I just need the answer pleezz! :(

callisto · Answer

@cassie4math I'm sorry that I can't give you the direct answer, but I don't mind guiding you to get your answer!

callisto · Answer

Hint: 
For (i)
 x^2+4x-5 
= x^2 -x +5x - 5
= x(x-1) + 5(x-1)
= (x+5)(x-1)

Can you do the other three?

anonymous · Answer

is the answer over all 4/x-11.... this is what i got before and i was just checking it on here!

callisto · Answer

That's what I got :|

anonymous · Answer

k thank you!

callisto · Answer

Welcome.