Question

X alpha y² and y=2a when X=a then show that y²-4ax​

Answer 1

y=2a and x=a

so,

y

y2 - 4 {a}^{2}

(2a {)}^{2} - 4a {}^{2}

4a {}^{2} - 4a {}^{2}

=0

Answer 2

Step-by-step explanation:

Given

y = 2a

x = a

Now

=y^2 - 4ax

on putting Above value

=4a^2 - 4a^2

=0

Hince proved