Question

all algebraic identity 1 examples ​

Answer 1

Step-by-step explanation:

(a+b)2=a2+2ab+b2

a=3b=2

(3+2)2

9+12+4=25

(a-b) 2=a2-2ab+b2

(3-2)2=9-12+4=1

(a+b)(a-b) =a2-b2

a=3b=5

(3+5)(3-5)=9-25=-1

(x+a)(x+b)=x2+(a+b)x+ab

x=2 a=3 b=1

4+(3+1)2+3(1)

=4+10+3=17