All categories

3 years ago

According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 5x3 - 7x + 11?

Mathematics

1 answer:

Monica [59]3 years ago

8 0

Answer:

+/- 1 , +/- 1/5, +/- 11, +/- 11/5.

Step-by-step explanation:

Factor:11 = 1 * 11

Factor 5 = 1 * 5 (Both prime numbers)

The possible roots are

+/- 1 , +/- 1/5, +/- 11, +/- 11/5.

You might be interested in

Write 0.973 in Scientific Notation

yKpoI14uk [10]

Answer:

9.73 × 10-1

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

A square plot is 64 m^2 ..find its length..

Vsevolod [243]

$\large{\green{\bold{ \underline{ \underline{ { { \pink{Given : }}}}}}}}$

Area of square = 64cm²

$\large{\green{\bold{ \underline{ \underline{{{ \pink{ Find :}}}}}}}}$

Length of one side of square=?

Let,

side of square = x

Now,

Area of square = (x)²

$64 =x²$

$x² = 64$

$x=\sqrt{64}$

$x=8$

7 0

2 years ago

Read 2 more answers

How do I find the median for a congruent triangle

Andrej [43]

The length of a median is equal to half the square root of the difference of twice the sum of the squares of the two sides of the triangle that include the vertex the mediam is drawn from and the square of the side of the triangle the median is drawn to.

triangle sides by a, b, c.

ma=122c2+2b2−a2

mb=122c2+2a2−b2

mc=122a2+2b2−c2

3 0

3 years ago

Find the value of x to the nearest degree.

Vinvika [58]

Answer: 77°

Step-by-step explanation:

In relation to ∠X, 3 is the adjacent side and 13 is the opposite side.

$tan\ \theta=\dfrac{opposite}{adjacent}\\\\tan\ x=\dfrac{13}{3}\\\\x = tan^{-1}\bigg(\dfrac{13}{3}\bigg)\\\\.\ =77$

3 0

4 years ago

Graph the image of the given triangle across the y axis

Morgarella [4.7K]

Check the picture below.

notice, it simply got mirrored over the vertical y-axis.

5 0

4 years ago

According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 5x3 - 7x + 11?​

According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 5x3 - 7x + 11?