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Iteru [2.4K]
4 years ago
13

Rewrite the equation by completing the square. 2x^2 - 3x - 5=0

Mathematics
1 answer:
Kruka [31]4 years ago
7 0

Step-by-step explanation:

2[x^2 -3/2] -5

2 [ (x - 3/4)^2 - 9/16) - 5

2 (x - 3/4)^2 - 18/32 - 5

2 (x - 3/4)^2 - 1/2 - 10/2

2(x - 3/4)^2 -11/2

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Describe the end behavior of the given function <br> f(x)=9x^3-x^2-8x+6<br>​
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As x approaches -inf f(x) -> -inf
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3 years ago
Simplify the expression. 8(s-1)
TEA [102]

Answer:

8s-8

Step-by-step explanation:

Use the distributive property: #(a-b) = #*a - #*b. In this case 8s - 8.

Hope it helps!

6 0
3 years ago
Read 2 more answers
Write the point-slope form of the equation of the line through the given point with the given
UNO [17]

Answer:

The point-slope form of the equation is:

  • y-\left(-5\right)=-3\left(x-3\right)

Step-by-step explanation:

Given

  • point (3, -5)
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We know the point-slope form of the line equation is

y-y_1=m\left(x-x_1\right)

where m is the slope

substituting the values m = -3 and the point (3, -5)

y-y_1=m\left(x-x_1\right)

y-\left(-5\right)=-3\left(x-3\right)

Thus, the point-slope form of the equation is:

  • y-\left(-5\right)=-3\left(x-3\right)
6 0
3 years ago
I need help with this
tankabanditka [31]
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3 years ago
3 divided by 4 can be written 3 / 4. How are the dividend and the divisor of a division expression related to the parts of a fra
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It is similar to the denominator and the numerator


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