What are quadratic equations? What are some examples?

1 answer:

3 0

Answer:Examples of quadratic equations are: 6x² + 11x – 35 = 0, 2x² – 4x – 2 = 0, 2x² – 64 = 0, x² – 16 = 0, x² – 7x = 0, 2x² + 8x = 0 etc. From these examples, you can note that, some quadratic equations lack the term “c” and “bx.”

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

change in y / change in X

-6 / 10

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2 years ago

Solve the following equation. x/3 - 4 = 10

erma4kov [3.2K]

Answer: x=42

Step-by-step explanation:

To solve this problem you must apply the proccedure shown below:

- Solve for x.

- Add 10 and 4.

- Multiply the sum of 10 and 4 by 3. You must move it from the left member to the right member. Then, if 3 is dividing x, this will multiply the sum of 10 and 4. So, you have:

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3 years ago

Read 2 more answers

Name the circle part L shown in the figure. O Arc O Sector O chord O radius

Gemiola [76]

Answer:

Step-by-step explanation:

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3 years ago

Find the slope and describe the line. (10,-1) & (7,-1)

Margaret [11]

Answer:

The slope is zero. Since both coordinates have the y-value of -1, they are on the same line on the graph and form a horizontal line with a slope of zero. (a straight horizontal line)

Step-by-step explanation:

use the formula

(y2-y1)/(x2-x1)

to calculate the slope using 2 points

so where (x1,y1) (x2,y2) can be subsituted

so putting it in the formula ...

(-1-(-1))/(7-10)=

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