Use the suitable identities to find product of : ( x+8 ) ( x-10 )
Answers
Answered by
3
Answer:
Hey!
(x-a) (x-b)= x^2+ (a+b)x - ab
Answered by
12
Answer:
x² - 2x + 80
Step-by-step explanation:
( x + 8 ) ( x - 10 )
= x² + ( 8 - 10 )x - { 8 × ( - 10 ) }
[ ( x + a ) ( x + b ) = x² + ( a + b ) - ab ]
= x² - 2x + 80
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