i need help on plato ^_^ i need answers too.

Question

i need help on plato ^_^ i need answers too. <333( attachment below)

anonymous · Answer

attachment

anonymous · Answer

you have x+y= 18, and xy = 80, solve the quadratic equation!

anonymous · Answer

x(18 -x) = 80
18x - x^2 = 80
x^2 - 18x + 80 = 0
(x - 10)(x - 8)
x = 8, 10
^-- first question

anonymous · Answer

x(x - 5) = 84
x^2 - 5x - 84 = 0
(x - 12)(x + 7) = 0
x = -7, 12
12, 7
^-- second question

anonymous · Answer

new one!

anonymous · Answer

See i've been noticing u guys since yesterday....The thing u do ain't cool...U ask for answers without Explanation for your quizzes .. Your Cheating yourself. U shouldn't do it .

anonymous · Answer

well ' we arent cheating our selves awe are ghere just to learn as you as ; we dont have enough time like you do :( we are timed on this stuff ; plese dont come here to start when we are just being polite .

anonymous · Answer

You Dont Learn every problem u face frm someone else...... You try to make ur own solution sometimes..

anonymous · Answer

please just go away :) thanks .