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IrinaK [193]
3 years ago
11

Which of the following is the solution set to the equation: 2x(x-3)(4x+1)=0?

Mathematics
1 answer:
Troyanec [42]3 years ago
3 0

Answer:

(1) {-1/4, 0, 3}

Step-by-step explanation:

Step 1: Factor left side of equation.

2x(4x+1)(x−3)=0

Step 2: Set factors equal to 0.

2x=0 or 4x+1=0 or x−3=0

x=0 or x= −1/4 or x=3

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Exponents and rules of exponents simplify the expressions below 2 4 3 0 4 6 4 -3 2 3 2
damaskus [11]

Answer:

Step-by-step explanation:

Need help please

4 0
3 years ago
hii can u pls help me in math pls I'm stuck it fractions I give many point btw!! I give brainliest!!​
Effectus [21]

7/12 ×11

it's like

7/12×11/1

so it will be 77/12

hope it helps

that's all I know

4 0
2 years ago
Read 2 more answers
Are carpet coast $15 per square metre. The total delivery charge is $21 Peter buys N squared metres of carpet what is the expres
postnew [5]

Answer:

15N + 21

Step-by-step explanation:

We are given that,

Amount of carpet bought by Peter = N meter²

The cost per meter square of the carpet = $15

So, the cost of 'N' meter square of carpet = 15N dollars.

Also, the delivery charge for the carpet = $21

Thus, the total cost of the carpet is given by,

Total cost = Cost per square meter + Delivery charge

i.e. Total cost = 15N + 21 (in dollars).

Hence, the expression representing the cost in dollars is '15N + 21'.

8 0
3 years ago
(3,1) m=0<br> In standard form
diamong [38]

0x + y = 1 is the standard form of (3, 1) with m = 0

<u>Solution:</u>

We have been given a point and slope of an equation and have been asked to write it in the standard form.

The standard form of a line is in the form Ax + By = C where A is a positive integer, and B, and C are integers. The standard form of a line is just another way of writing the equation of a line.

The given point is (3,1) and the slope is 0

To write in standard form we will first write it in point slope form and then rearrange it into a standard from.

The point slope form of line is given as:

y-y_{1}=m\left(x-x_{1}\right)

Where "m" is the slope of the line

Here in this problem, m = 0 , x_1 = 3 and y_1 = 1

y - 1 = 0(x - 3)

y - 1 = 0

y = 1

since the above equation doesn’t have an ‘x’ term we convert into a standard form as follows:

0x + y = 1

This is the standard form for the given point and slope of a line.

6 0
3 years ago
Its in the screenshot
SCORPION-xisa [38]

Step-by-step explanation:

Morgan    12 ras     12× 3   black          Total     12×4 or 12 + 3 × 12 =  48 berries

Kendra   picked 9 × Morgan's Total

    Kendra picked   (12 +(3 × 12)) × 9       =   48 × 9     = 432 berries

7 0
3 years ago
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