A quadratic function is given as y=x² - 4x
i)
Find the x intercept of f(x)
11)
Find the y intercept of f(x).

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

here is the

mark brainliest pl

if you was gonna solve for a, a is a   < -12

you can use a^2+ b^2=c^2