Plaes Help 15 Hours Is My Limit Time
Plaes help 15 hours is my limit time
Activity 1
Find the product of each:
1.)
(x+5)(x-3)
=(x+5)(x+-3)
=(x)(x) +(x) (-3)+(5)(x) +(5)(-3)
=x²-3x+5x-15
=x²+2x-15
2.)
(a+2)(a-6)
=(a+2)(a+-6)
=(a) (a) +(a) (-6)+(2)(a) +(2)(-6)
=a²-6a+2a-12
=a²-4a-12
3.)
(x+y)(x+3y)
=(x+y)(x+3y)
=(x) (x) +(x) (3y) +(y) (x) +(y) (3y)
=x²+3xy+xy+3y²
=x²+4xy+3y²
sorry 1-3 lang nasagutan ko.
correct me if im wrong.
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