Find the value of the polynomial p(y) = y2 – 5y + 6 at y = -1
Answers
Answered by
42
(-1)^2-5(-1)+6
=1-(-5)+6
=1+5+6
=12
=1-(-5)+6
=1+5+6
=12
Answered by
64
☺☺☺
Hey , there is a mistake in your question. y 2 has to be replaced by y².
Sol : p ( y ) = y² - 5 y + 6.
Given y = -1.
p ( y ) = y² - 5 y + 6
p( -1 ) = ( - 1 )² - 5 ( - 1 ) + 6
p ( - 1 ) = 1 + 5 + 6
p ( - 1 ) = 12.
☺☺☺
Hey , there is a mistake in your question. y 2 has to be replaced by y².
Sol : p ( y ) = y² - 5 y + 6.
Given y = -1.
p ( y ) = y² - 5 y + 6
p( -1 ) = ( - 1 )² - 5 ( - 1 ) + 6
p ( - 1 ) = 1 + 5 + 6
p ( - 1 ) = 12.
☺☺☺
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