3 years ago

Solve the quadratic equation by using the quadratic formula 3x^2x-3=0

Mathematics

1 answer:

Ivenika [448]3 years ago

7 0

Answer:

The answer is on the attached file, i did it on another uncopy pastable document

Step-by-step explanation:

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How this is hard and im hating this right now :/

vivado [14]

Answer:

$\boxed{\dfrac{y}{x}}$

Step-by-step explanation:

$\dfrac{\dfrac{1}{x} }{\dfrac{1}{y} } \ \text{can also be written as} \ \dfrac{1}{x} \div \dfrac{1}{y}$

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$\rightarrow \dfrac{1}{x} \div \dfrac{1}{y}$

<u>Simplifying the expression using "a ÷ b = a x 1/b"</u>

$\rightarrow \dfrac{1}{x} \times y$

$\rightarrow \boxed{\dfrac{y}{x}}$

6 0

2 years ago

16. f(x) = x^3 + 3x^2-2 and f(- 1) = 0. If g(x)=f^-1* (x) the value of g^prime (0) is ( A) - 1/3 (B) - 1/4 (C ) -3 (D) nonexiste

jekas [21]

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3 years ago

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viva [34]

Answer:

Answer is (A.)

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

River C is 400 miles longer than River D. If the sum of their lengths is 5560 miles, what is the length of each river?

KiRa [710]

Answer:

River D - 2580 miles

River C - 2980 miles

Step-by-step explanation:

Let the length of River D be represented with x

length of river C = 400 + x

total length of both rivers = 5560

x + 400 + x = 5560

2x + 400 = 5560

collect like terms

2x = 5560 - 400

2x = 5160

divide both sides of the equation by 2

x = 5160 / 2

x = 2580

length of river c = 400 + 2580 = 2980

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3 years ago

How can i determine if the linear relationship between the variables x and y is proportional?

babymother [125]

If it goes through the origin of a graph

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3 years ago