3 years ago

What is the quadratic formula

1 answer:

6 0

In elementary algebra, the quadratic formula is a formula that provides the solution to a quadratic equation. There are other ways of solving a quadratic equation instead of using the quadratic formula, such as factoring, completing the square, graphing and others.

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For any number the polynomial x ^ 2 - c ^ 2 can be factored as

ivann1987 [24]

Answer:

(x + c) (x - c)

Step-by-step explanation:

For any number the polynomial $x ^ 2 - c ^ 2$ can be factored as (x + c) (x - c)

4 0

3 years ago

Read 2 more answers

(0,2), (3,3), (8,7), (2,2), (3,9)<br>Domain :<br>Range:

Nezavi [6.7K]

Answer:

Domain: ( 0, 3, 8, 2 )

Range : (2, 3, 7, 9)

Step-by-step explanation:

5 0

3 years ago

What is the value of 25 - 3x when x = 7 * ?

astra-53 [7]

Answer:

Step-by-step explanation:

25 - 3(7) .... Plug in 7

25 - 21 .... Multiply 3 and 7

4 ..... Answer

Hope this helps!

7 0

3 years ago

Convert 65,000,000 to scientific notation.

Advocard [28]

Answer:6.5×10^2

Step-by-step explanation:

7 0

3 years ago

7(x-9y) need an answer

Serjik [45]

Answer:

7x - 63y

Step-by-step explanation:

Given

7(x - 9y) ← multiply each term in the parenthesis by 7

= 7x - 63y

6 0

3 years ago

What is the quadratic formula ​

What is the quadratic formula