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Alexxandr [17]
3 years ago
14

The model represents x2 â€" 9x 14. An algebra tile configuration showing only the Product spot. 24 tiles are in the Product spot

: 1 is labeled x squared, 9 are labeled negative x, and 14 are labeled. Which is a factor of x2 â€" 9x 14? x â€" 9 x â€" 2 x 5 x 7.
Mathematics
1 answer:
snow_lady [41]3 years ago
5 0

The factors of the given model are (x+2) and (x+7)

Given the representation of the model expressed as;

x^2+9x+14

To get the factors, we will factorize the given quadratic function as shown:

g(x) = x^2+2x+7x+14

Group the functions to have;

g(x) = (x^2+2x) + (7x+14)\\

Factor out the GCF from both parenthesis:

g(x) = x(x+2)+7(x+2)\\g(x)=(x+2)(x+7)

Hence the factors of the given model are (x+2) and (x+7)

Learn more on factorization here: brainly.com/question/25829061

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schepotkina [342]
The answer is B(11, 2sqrt(12) )
proof

the main equation of the circle is   (x-x1)²+(y-y1)²=R²
where C(x1, y1) is the center 
so if the center is the origin, it is O(0,0), and the equation becomes
<span>  (x)²+(y)²=R²
</span>and the circle passes through the point (-5,2) so we can write 
(-5)²+12²=R², it implies R= sqrt(25+144)=sqrt(169)=13

and  for <span>B(11, 2sqrt(12) )     </span>11²+  (2sqrt(12))²= 121 + 48= 169= 13
it is checked.
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3 years ago
Cathy sells an average of 32 pot holders each week.
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Answer:

1500 pot holders

Step-by-step explanation:

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4 0
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mariarad [96]

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Step-by-step explanation:

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8 0
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Answer:

A = 72°

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Step-by-step explanation:

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