Examples with solutions for Square of Difference: Number of terms

Exercise #1

7+(x5)2=(x+3)(x+3) 7+(x-5)^2=(x+3)(x+3)

Video Solution

Answer

x=11623 x=1\frac{16}{23}

Exercise #2

Find a

2(a4)2+3=16316a 2(a-4)^2+3=163-16a

Video Solution

Answer

±8 \pm8

Exercise #3

4(a7)2=(2a3)2 4(a-7)^2=(2a-3)^2

Find a

Video Solution

Answer

414 4\frac{1}{4}

Exercise #4

Find a a given that

2a(a5)=(a+3)2+(a3)2 2a(a-5)=(a+3)^2+(a-3)^2

Video Solution

Answer

1.8 -1.8

Exercise #5

(53a)2+a=(a+1)231a (5-3a)^2+a=(a+1)^2-31a

Video Solution

Answer

No solution