Question

find the factor
4x²+9x +5 =0​

Answer 1

Step-by-step explanation:

4x^2+4x+5x+5=0. 4x(x+1)+5(x+1)=0. (4x+5)(x+1)=0. x=-5/4. or x=-1

Answer 2

Step-by-step explanation:

4x²+9x +5 =0

4x²+9x +5=0

4x²+5x+4x+5=0

x(4x+5)+1(4x+5)=0

(4x+5) (x+1)=0

4x+5=0 x+1=0

4x= -5 x= -1

x= - 5/4