factorise 4xsq+24x+20
Answers
Answered by
3
Step-by-step explanation:
4x² + 24x + 20
=> 4x² + 20x + 4x + 20
=> 4x(x + 5) + 4(x + 5)
=> (4x + 4) (x + 5)
Answered by
0
Answer:
we got x= -1 and -5
Step-by-step explanation:
4xsq+24x+20=0
4(x sq +6x+5)=0
xsq+6x+5=0/4
xsq+5x+x+5=0
x(x+5)+1(x+5)=0
(x+1)(x+5)=0
x= -1
x= -5
Similar questions