Question

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Answer 1

The y-intercept is when x = 0

When you have a quadratic equation is ax^2 + bx + c = 0

if a is positive then your graph opens upward
if a is negative then your graph opens downward

The x-intercepts is when y or f(x) = 0
So replace f(x) with 0 and solve for x

Answer 2

The vertex can be found when you have an equation of ax^2 + bx + c = 0

Then the x-coordinate is -b/2a

The y-coordinate can be found plugging in that value into the equation

Answer 3

https://questioncove.com/users/smurfofficial#/updates/6063680d2c7049aa66330600

Answer 4

yes snowflake?

Answer 5

hmmmm is it A B E???

Answer 6

That's correct

Answer 7

A as in apple B as in bear E as in egg

Answer 8

LOL yes