3 years ago

What is the solution for 3x-(2+4x)

2 answers:

6 0

I’m pretty sure you add the opposite. 3x and 4x have the same variable so you add those together and get 7x. And you get 7x - 2 because 2 doesn’t have like terms (variables).

Ivenika [448]3 years ago

3 0

The answer is - 7x-2

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Write a quadratic function in standard form with zeros 1 and -10

Licemer1 [7]

Answer:

f(x)=x^2+9x-10

Step-by-step explanation:

<u>Standard Form of Quadratic Function</u>

The standard form of a quadratic function is:

$f(x)=ax^2+bx+c$

where a,b, and c are constants.

The factored form of a quadratic equation is:

$f(x)=a(x-\alpha)(x-\beta)$

Where $\alpha$ and $\beta$ are the roots or zeros of f, and a is constant.

We know the zeros of the function are 1 and -10. The function is:

$f(x)=a(x-1)(x-(-10))$

$f(x)=a(x-1)(x+10)$

Operating:

$f(x)=a(x^2+10x-x-10)$

Joining like terms:

$f(x)=a(x^2+9x-10)$

Since we are not given any more restrictions, we can choose the value of a=1, thus. the required function is:

$\boxed{f(x)=x^2+9x-10}$

6 0

3 years ago

Jeremy gives his horse 12 gallons of water each day how many 1 quart pail of water is that?

Kamila [148]

4 quarts in one gallon
12gallons is 48 quarts

6 0

4 years ago

Help please I have a F and I’m confused..?

arlik [135]

Answer:

x = -4

Step-by-step explanation:

x-5 = -9

Add 5 to each side

x-5+5 = -9+5

x = -4

4 0

3 years ago

Read 2 more answers

How many solutions will there be to the following equation? 16 x squared = 100 a. more than 2 solutions b. no solution c. 1 solu

blagie [28]

Answer:

The answer is B. No solution

Step-by-step explanation:

16x^2 is not equal to 100, so the equation is false, and there is no solution for x.

4 0

2 years ago

The year 2004 has the units digit equal to twice the thousands digit. How many years will it be before this next happens?

Valentin [98]

Step-by-step explanation:

the answer should be 1004

5 0

3 years ago