Match each polynomial function with one of its factors.

1 answer:

3 0

Ex.
$2 {x}^{4} + 8 {x}^{3} + 4 {x}^{2} + 2 {x}^{2}$
This would be

$2 {x}^{2} ( {x }^{2} + 4x)(2 + 1)$

How?

Group them
$(2 {x}^{4 } + 8 {x}^{3} )(4 {x}^{2} + 2 {x}^{2} )$

Make sure there is a GCF.
$2 {x}^{2} ( { x}^{2} + 4x)(2 + 1)$

Hope this was clear

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What is the y-intercept of the quadratic function f(x) = (x – 8)(x + 3)? (8,0) (0,3) (0,–24) (–5,0)

DiKsa [7]

The correct answer is: [C]: " (0, 24) " .
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Explanation:
___________________________________________________________

Given the quadratic function:
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→ " y = (x − 8) (x + 3) " ; ← Note: Replace the "f(x)" with: "y" ;

→ Find the "y-intercept".
___________________________________________________________

→ Note: The "y-intercept" is the coordinate of the point(s) of the graph of the equation at which the graph crosses the "x-axis" when "x = 0" .

→ So; we set plug in "0" for "x" into our equation; and solve for "y" ;

 → " y = (x − 8) (x + 3) " ;

 → y = (0 − 8) (0 + 3) ;

 → y = (-8) * (3) ;

 → y = - 24 ;
___________________________________________________________

So, the "y -intercept" of the given quadratic function is:

the point at which: "x = 0 ; y = -24 " ;

→ that is; the point the coordinates: " (0, - 24) " ;
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→ which is: Answer choice: [C]: " (0, - 24) " .
___________________________________________________________

9 0

3 years ago

Read 2 more answers

Find the volume. 15 points

Anton [14]

Answer:

the volume is 196

Step-by-step explanation:

17x8=136

6x10=60

136+60=196

3 0