Examples with solutions for Square of sum: More than one factorization

Exercise #1

(x+2)212=x2 (x+2)^2-12=x^2

Video Solution

Answer

x=2 x=2

Exercise #2

(x+1)2=x2 (x+1)^2=x^2

Video Solution

Answer

x=12 x=-\frac{1}{2}

Exercise #3

(x+3)2=(x3)2 (x+3)^2=(x-3)^2

Video Solution

Answer

x=0 x=0

Exercise #4

(x+1)(x1)(x+1)=x2+x3 (x+1)(x-1)(x+1)=x^2+x^3

Video Solution

Answer

x=1 x=-1

Exercise #5

x2+(x2)2=2(x+1)2 x^2+(x-2)^2=2(x+1)^2

Video Solution

Answer

x=14 x=\frac{1}{4}

Exercise #6

Find X

7x+1+(2x+3)2=(4x+2)2 7x+1+(2x+3)^2=(4x+2)^2

Video Solution

Answer

1±338 \frac{1\pm\sqrt{33}}{8}

Exercise #7

Solve the following equation:

(x+1)2=(2x+1)2 (-x+1)^2=(2x+1)^2

Video Solution

Answer

x1=0,x2=2 x_1=0,x_2=-2

Exercise #8

(x+3)2=(x3)2 (x+3)^2=(x-3)^2

Video Solution

Answer

x=0 x=0