2 years ago

Express x2-8x+5 in the form (x-a)2 -b where a and b are intergers

Mathematics

1 answer:

Soloha48 [4]2 years ago

3 0

(x-4)^2-11

How?

$\\ \sf\longmapsto (x-4)^2-11$

$\\ \sf\longmapsto x^2-8x+16-11$

$\\ \sf\longmapsto x^2-8x+5$

Verified

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