2 years ago

Please Solve This Equation

Mathematics

1 answer:

IgorLugansk [536]2 years ago

6 0

The answer is A 7 7/10

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Consider 8x2 - 48x = -104.

ki77a [65]

Answer:

$3+ 2\mathbf{i}$

$3- 2\mathbf{i}$

Step-by-step explanation:

<u>Quadratic Equation Solving</u>

We have the equation:

$8x^2-48x=-104$

Divide by 8:

$x^2-6x=-13$

Now complete the squares so the left side is a perfect square of a binomial:

$x^2-6x+9=-13+9=-4$

Factoring the perfect square:

$(x-3)^2=-4$

Taking the square root:

$x-3=\sqrt{-4}$

The square root of a negative number is an imaginary number:

$x-3=\pm 2\mathbf{i}$

Solving for x:

$x=3\pm 2\mathbf{i}$

The solutions are:

$3+ 2\mathbf{i}$

$3- 2\mathbf{i}$

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2 years ago

What are the coefficients in the expression -8y^ + 12x + 5y + 7

schepotkina [342]

Answer:

-8 12 5

Step-by-step explanation:

they are the numbers attached to the variables

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3 years ago

How do i find the slant asymptope of x^3/(2(x+2)(x-4) aka x^3/(2x^2-8)

hram777 [196]

I’m really sorry I just don’t know I guess I’m. It smart enough try to look it up and wait for someone else to answer sorry again :(

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Kyle bought a ticket to see his favorite basketball team playing at home. His seat is in the terrace section, about 178 feet fro

maw [93]

Answer:

128.6

Step-by-step explanation:

I just did the math

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At her brother’s birthday party, Lisa ate 80 pretzels, or 20% of a bag. A tape diagram. Lisa ate 20 percent out of 100 percent o

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The correct answers are a, c, and e.

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