2 years ago

What is the vertex of this quadratic function?

1 answer:

4 0

Answer:

C) (-3,1) is the solution

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siniylev [52]

Answer:

The answer is high inflation

Step-by-step explanation:

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3 years ago

Eva8 [605]

Answer:

if you where trying to draw it straight then yes it is a polygon but if it is supposed to be rounded then no it is not.

Step-by-step explanation:

a plane figure with at least three straight sides and angles, and typically five or more.

8 0

3 years ago

artcher [175]

I think its A please dont get mad if its wrong

8 0

2 years ago

Zarrin [17]

All these given roots are contained in option C.

The given equation is :

$9x^{3}+9x^{2}-4x-4=0$

$9x^{2}(x+1)-4(x+1)=0$

$(9x^{2}-4)(x+1)=0$

$9x^{2}-4=0,x+1=0$

$x^{2}=\frac{4}{9},x=-1$

$x=\frac{2}{3},x=-1$

Roots = $-1,\frac{-2}{3} ,\frac{2}{3}$

Hence these lie in between $(\frac{-3}{2} ,\frac{3}{2})$

8 0

2 years ago

lesya692 [45]

Number one would be -8

4 0

3 years ago