Factorise x^2-19x+34
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Answered by
10
x2 - 19x + 34
x2 - 17x - 2x +34
x(x - 17) - 2 (x - 17)
( x - 17 ) ( x - 2 )
x =17 or x = 2
x2 - 17x - 2x +34
x(x - 17) - 2 (x - 17)
( x - 17 ) ( x - 2 )
x =17 or x = 2
Answered by
3
x = 2
= (2)^2-19(2)+34
= 4-38+34
=0
= (2)^2-19(2)+34
= 4-38+34
=0
Anonymous:
is it corect
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