Question

please help. will give medal . question attached

Answer 1

do u know what are the basic forms of a quadratic equation

Answer 2

@sidsiddhartha no

Answer 3

they are basically parabola with equations of the form
y=ax^2+bx+c
or x=ay^2+by+c

Answer 4

now consider the first form
If "a", the coefficient of x^2, is positive the parabola opens upward. And if "a" is negative the parabola opens downward.

Answer 5

and for the second form
If "a", the coefficient of y^2, is positive the parabola opens to the right. And if "a" is negative the parabola opens to the left.
so ur question involves the first form
u getting it?

Answer 6

now u can answer easily

Answer 7

@sidsiddhartha yes thank you

Answer 8

so what's ur answer?

Answer 9

@sidsiddhartha A and D

Answer 10

correct bud:)