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Leno4ka [110]
3 years ago
7

Which model represents a factor of 4x^2-9

Mathematics
2 answers:
Gnom [1K]3 years ago
6 0

Answer:

The top is 4x^2 -9

Step-by-step explanation:

The blue squares are negative and the  orange squares are postive

The top has 4x^2 +9x -9x -9

The bottom has 4x^2 +3x-3x+3x-3x +9

lina2011 [118]3 years ago
4 0
The second square is the answer
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3 years ago
The graph of the function f(x)=−4(x−3)2+9 will be a parabola opening in which direction?
sesenic [268]

Answer:

downwards

Step-by-step explanation:

the equation of a parabola in vertex form is

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for

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nataly862011 [7]
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3 years ago
Question is in the picture
ANTONII [103]

Answer:

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8 0
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Read 2 more answers
Given P(x) = 2x3+ 3x2- x + 4, find P(0) and P(-2).
pshichka [43]

9514 1404 393

Answer:

  P(0) = 4

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Step-by-step explanation:

Put the value where the variable is and do the arithmetic.

  P(0) = 2·0³ +3·0² -0 +4

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__

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