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2 years ago

Which system of equations can be used to find the roots of the equation 4 x squared = x cubed + 2 x?

Mathematics

2 answers:

DerKrebs [107]2 years ago

6 0

Answer:

The exact Value: x=0

The function operation: 4xsquared = x = x =

2 x = x =

Step-By-Step:

denis23 [38]2 years ago

6 0

Answer:

D: y= 4x^2

y= x^3+2x

Step-by-step explanation:

let me know if right or wrong

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7 times a number is 8 less than the square of that number. Find the negative solution.

charle [14.2K]

Answer:

-1

Step-by-step explanation:

The required relation is ...

7n = n^2 -8

0 = n^2 -7n -8 . . . . put in standard form

0 = (n -8)(n +1) . . . . factor

Solutions are n=8 and n=-1.

The negative solution is -1.

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3 years ago

What is the area of the triangle 3,4,5

Gwar [14]

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3 years ago

Which statement is true about the circumference of a circle? The circumference is equal to the radius of the circle. The circumf

Irina18 [472]

<h3>The true statement about circumference of a circle is: circumference is found by multiplying Pi by the diameter</h3>

Solution:

The circumference of a circle is given as:

$\text{circumference } = 2 \pi r$

Where,

"r" is the radius of circle

We know that,

$diameter = 2 \times radius\\\\d = 2 \times r\\\\d = 2r$

Thus the circumference can also written as:

$\text{circumference } = 2 \pi r\\\\\text{circumference } = \pi \times d$

Thus, the circumference is found by multiplying Pi by the diameter is correct statement

7 0

3 years ago

Read 2 more answers

Round 969.991 to the nearest whole number

Serga [27]

970 is the answer. :)

3 0

3 years ago

How do I count by twelfths

Korvikt [17]

12, x 1 = 12

12 x 2 =24

12 x 3 = 36

12 x 4 =48

12 x 5= 60

12 x 6 =72

12 x 7 = 84

12 x 8= 96

12 x 9= 108

12 x 10 = 120

12 x 11=132

12x 12= 144

hope this helps

8 0

3 years ago