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aleksandrvk [35]
2 years ago
9

(2x-3)(3x-4) Express as a trinomial

Mathematics
1 answer:
crimeas [40]2 years ago
8 0

Answer:

6x² - 17x + 12

Step-by-step explanation:

Given

(2x - 3)(3x - 4)

Each term in the second factor is multiplied by each term in the first factor, that is

2x(3x - 4) - 3(3x - 4) ← distribute both parenthesis

= 6x² - 8x - 9x + 12 ← collect like terms

= 6x² - 17x + 12

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Use the Parabola tool to graph the quadratic function. f(x)=2x^2−12x+19 Graph the parabola by first plotting its vertex and then
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To find the vertex of our parabola, we are going to use the vertex formula: For a quadratic of the form f(x)=x^2+bx+c it vertex (h,k) is given by h= \frac{-b}{2a}, k=f(h).
We can infet from our parabola that a=2 and b=-12. So lets replace those values in our formula:
h= \frac{-b}{2a}
h= \frac{-(-12)}{2(2)}
h= \frac{12}{4}
h=3
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k=2(9)-36+19
k=18-17
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The vertex (h,k) of our parabola is (3,1)

Now to find our second point, we are going to evaluate our parabola at x=0
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f(0)=0+0+19
f(0)=19
Our second point is (0,19)

We can conclude that we can graph the parabola f(x)=2x^2-12x+19 using its vertex (3,1) and the point (0,19) as follows: 

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Chloe is paid $1,213.15 semimonthly. What is her average monthly net, or take-home, pay?
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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