Question 310378
Write a quadratic equation for the points (-5(square root of 7),5(square root of 7) in standard form
:
{{{-5sqrt(7))}}}, {{{5sqrt(7)}}}
:
we can write it:
x = +/-{{{5sqrt(7)}}}
Square both sides
x^2 = 25(7)
x^2 = 175
x^2 - 175 = 0
:
y = x^2 - 175, standard form