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anonymous
 3 years ago
Select one of the factors of 2x^2 + 16x – 18
x + 9
x + 1
x – 2
x – 8
anonymous
 3 years ago
Select one of the factors of 2x^2 + 16x – 18 x + 9 x + 1 x – 2 x – 8

This Question is Closed

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0U know Factor Theorem?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0If a polynomial f(x) is divided by (xa) then (xa) is a factor of f(x) if f(a)=0

mayankdevnani
 3 years ago
Best ResponseYou've already chosen the best response.0so as per factor therom you get x+1.

mayankdevnani
 3 years ago
Best ResponseYou've already chosen the best response.0right @sauravshakya

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I don't see how the factor theorem can help with this question (x^2 + 7x – 44) though?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Did u get for 2x^2 + 16x – 18

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I got it but i'm not sure exactly how you worked it out i tried and got stuck

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0f(x)=2x^2+16x18 Now, U need to try for every options for which u will get f(a)=0 when it is divided by (xa)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0In this case, When f(x) is divided by (x+9), f(9)=2*(9)^2+16*(9)18=0

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0So, one of the factor of f(x) is (x+9)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Now, can u do these type of problems?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I think so thank you.
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