Question

plz answer this question​

Answer 1

Answer:

(2x+3)^2

4x^2+6+12x=25

4x^2+12x=19

rest yu can do ur self

thank u

Answer 2

Answer:

(a+b)^2=a^2+2ab+b^2

so, (2x+3)^2= 2x^2+2*2x *3^2=25

4x^2+12x+9=25

4x^2+12x=25-9

4x^2+12x=16

4x^2+x=16÷12

4x^2+x=4÷3

x+x=4÷3*4

2x^2=4÷12

x^2=4÷12*2

x^2=2÷3

x=√2÷3 answer