Mathematics, 22.02.2021 23:50 kileylynn
Given that x2 – 8x + 9 = (x - a)2 – b for all values of x,
(i) Find the value of a and the value of b.
a =
b =
(ii) Hence write down the coordinates of the turning point
on the graph of y = x2 - 8x + 9
Answers: 1
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George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2
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Given that x2 – 8x + 9 = (x - a)2 – b for all values of x,
(i) Find the value of a and the value of...
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