Answered

find the product of the following with solution
1.(x-5)(x+5)
2.(2x+2)(x-1)
3.(x+2)
4.(x+1)​

Sagot :

Jhanaalli18viz

Answer:

1. (x-5)(x+5)

= x²+5x-5x+25

=x2+25

2. (2x+2)(x-1)

= 2x²-2x+2x-2

=2x²-2

3. (x+2)²

= (x+2)(x+2)

= x²+2x+2x+4

= x²+4x+4

4. (x+1)²

= (x+1)(x+1)

= x²+x+x+2

= x²+2x+2

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