Factor the polynomial: k^2 – 13k – 30

Question

Balandramars624viz Balandramars624viz

Math

Answered

Factor the polynomial: k^2 – 13k – 30

Sagot :

Viz Other Questions

List Of Abstract And Concrete Nouns With Suffixes

Please Answer The Problem, They Said That My Answer Was Wrong

The Length Of A Rectangular Garden Is 5 More Than Three Times Its Width. The Perimeter Of The Lot Is 810 Meters. Find The Dimensions Of The Lot.

Rafael Is 10 years Older Than Ronnie. Six Years From Now,he Will Be Twice As Old As Ronnie. Find Their Present Ages Now?

Tula Tungkol Sa Buhay

A 40ft. Ladder Againts A Window Sill Has An Angle Of Inclination Of 67(degree). What Is The Height Of The Window Sill?

List Of Abstract And Concrete Nouns With Suffixes

Ibat-ibang Uri Ng Pangungusap

List Of Abstract And Concrete Nouns With Suffixes

Mlcparra16viz Mlcparra16viz · Answer 1

Mlcparra16viz Mlcparra16viz

Since the constant is negative then the roots have different signs.
We need to find two numbers who would have a product of -30 and have a sum of -13, and we would find out that the two will be -15 and 2
So:
[tex]k^2-13k-30=(k-15)(k+2)[/tex]

Answer Link