please the answer
(x-20)(x-40)
Answers
Answered by
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Answer:
bhai dono ko akele multiply kardo iska answer hai x2 - 60x -800
Step-by-step explanation:
Answered by
0
Step-by-step explanation:
=x*x+x*(-40)-20*x-20*(-40)
=x^2-40x-20x+800
=x^2-60x+800
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