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Anastaziya [24]
3 years ago
7

The diagram shows the graph of a quadratic dinction y=f(x).

Mathematics
2 answers:
Nataliya [291]3 years ago
6 0

Answer:

the roots are x= -4 and x=6

the equation of the axis of symmetry is x^2-2x-24

Step-by-step explanation:

<em>to </em><em>find </em><em>the </em><em>roots</em><em> </em><em>you </em><em>go </em><em>to </em><em>the </em><em>area</em><em> </em><em>where </em><em>the </em><em>graph </em><em>is </em><em>touching</em><em> </em><em>the </em><em>x </em><em>axis</em><em> </em><em>because</em><em> </em><em>y </em><em>is </em><em>0</em><em> </em><em>on </em><em>the</em><em> </em><em>x </em><em>axis</em>

<em>to </em><em>find</em><em> the</em><em> </em><em>equation</em><em> </em><em>use </em><em>the </em><em>values</em><em> </em><em>of </em><em>the </em><em>x </em><em>intercepts </em><em>which </em><em>are </em><em>-</em><em>4</em><em> </em><em>and </em><em>6</em><em> </em>

<em>(</em><em>x+</em><em>4</em><em>)</em><em>(</em><em>x-6)</em>

<em>solve </em><em>this</em><em> </em><em>into </em><em>an </em><em>equation </em><em>by </em><em>multiplying</em><em> </em><em>everything</em><em> </em><em>in </em><em>the </em><em>first</em><em> brackets</em><em> </em><em>by </em><em>every</em><em> thing</em><em> </em><em>in </em><em>the </em><em>second</em><em> </em><em>the </em><em>answer </em><em>you </em><em>are </em><em>likely</em><em> to</em><em> </em><em>come</em><em> </em><em>up </em><em>with</em><em> </em><em>is </em><em>x^</em><em>2</em><em>-</em><em>2</em><em>x</em><em>-</em><em>2</em><em>4</em>

<em>I </em><em>hope</em><em> </em><em>this </em><em>helps</em>

Montano1993 [528]3 years ago
5 0

Answer:

hodrvyeieiwb was the only one to win a lot

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