Which equation represents a quadratic relation?

1 answer:

Finger [1]3 years ago

7 0

Answer:

a) y = 4x^2

Step-by-step explanation:

Because in a) y = 4x^2 the degree of equation is 2.

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fomenos

It will have 5 roots

7 0

3 years ago

Annette [7]

(x+4)^2
Expanded it is (x+4)(x+4)

To solve you need to distribute.
So x^2 +4x +4x +16
Then combine like terms..
x^2 +8x +16

8 0

3 years ago

g100num [7]

I'm not sure which one of the equations you are requesting but for the pemdas one is it 11, you do the parenthesis first then add three.

7 0

3 years ago

Alex73 [517]

Answer:

$a^{2}$

Step-by-step explanation:

4 0

3 years ago

Kitty [74]

Answer:

(-0.75, 3.5)

Step-by-step explanation:

See below for graph, please!

Hope this helped!

8 0

3 years ago