bibhavshrestha100 bibhavshrestha100
  • 09-08-2020
  • Mathematics
contestada

Factorise : a^2+4a-60 Step by Step​

Respuesta :

devishri1977
devishri1977 devishri1977
  • 09-08-2020

Answer:

Step-by-step explanation:

Sum = 4

Product = -60

Factors = 10 , -6

a² + 4a - 60 = a² + 10a - 6a + (-6) * 10

                    =a(a + 10) - 6(a +10)

                    = (a +10) (a -6 )

                   

Answer Link

Otras preguntas

phyllis wheatley was glad to be enslaved and brought to america because A: she learned to read B: she learned to write C: she learned about Christianity D: s
Which value of n makes the value of the expression 4n+3 a composite number is it A-1 B-2 C-3 or D-4
A common culture and language unites ?
evaluate -x+y+6 for x=-3 and y=-1
What molecule is largely responsible for changes in the volume of a cell?
We GAVE jason the puppy because it IS his birthday, and he WAS so excited that his eyes SPARKLED with delight. Gave Is Was Sparkled
How much would a man who weighs 50 Lb. on the moon weigh on earth?
During chest examination in a healthy client, the apn percusses and hears a low-pitched sound over the lungs. which sound should the nurse document in the medic
The largest component of total expenditures in the united states is:
นักเรียนคิดว่าพันธะโฮโดรเจนกับพันธะในโมเลกุลของโฮโดรเจนเหมือนกันหรือต่างกันอย่างไร