1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Klio2033 [76]
2 years ago
10

Is (x+1) a factor of the function f(x) = 7x^4 – 5x^3 – 10x² + 2x, and why?

Mathematics
1 answer:
Schach [20]2 years ago
7 0

Answer:

first option

Step-by-step explanation:

If ( x + h) is a factor of f(x) then f(- h) = 0 , then

If (x + 1) is a factor of f(x) then f(- 1) = 0

f(- 1) = 7(-1)^{4} - 5(- 1)³ - 10(- 1)² + 2(- 1)

      = 7(1) - 5(- 1) - 10(1) - 2

     = 7 + 5 - 10 - 2

     = 12 - 12

     = 0

Since f(- 1) = 0 then (x + 1) is a factor of f(x)

You might be interested in
PLEASE HELP!! DUE SOON :( #40
Allisa [31]

Answer:

Types of polygon

Polygons can be regular or irregular. If the angles are all equal and all the sides are equal length it is a regular polygon.

Regular and irregular polygons

Interior angles of polygons

To find the sum of interior angles in a polygon divide the polygon into triangles.

Irregular pentagons

The sum of interior angles in a triangle is 180°. To find the sum of interior angles of a polygon, multiply the number of triangles in the polygon by 180°.

Example

Calculate the sum of interior angles in a pentagon.

A pentagon contains 3 triangles. The sum of the interior angles is:

180 * 3 = 540

The number of triangles in each polygon is two less than the number of sides.

The formula for calculating the sum of interior angles is:

(n - 2) * 180  (where n is the number of sides)

6 0
2 years ago
You are painting the outside wall of a large building. The wall has a width of 60.11 meters, and a height of 79.88 meters. You n
77julia77 [94]

Answer: A)  4,800 m2

60.11m x 79.88= 4801.5868

5 0
2 years ago
Read 2 more answers
Can someone help me?
Citrus2011 [14]
If you look at the model RM is the same length as PM. PM=10 so RM=10.
3 0
3 years ago
Read 2 more answers
Which of the following cannot be written as an equation?
Luda [366]

Answer:

C

Step-by-step explanation:

This answer choice is not correct because u can't write a quote as an equation

Hope this helps u ;)

Pls mak brainlist

4 0
3 years ago
Math sucks please help ​
eduard

Answer:

120

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • In 2-3 sentences describe how you use substitution to solve a system of linear equations?
    13·1 answer
  • Use differentiation rules to find the values of a and b that make the function f(x) = ( x 2 if x ≤ 2, ax3 + bx if x > 2 diffe
    13·1 answer
  • The roots of 2x^2-3x=4 are a and b. Find the simplest quadratic equation which has roots 1/a and 1/b
    13·1 answer
  • BRAINLIESTTT ASAP! PLEASE HELP ME :)
    5·1 answer
  • Find the measure of the the sides of DEF then classify it by it sides. <br> D(8,-6) E(-1,-3) F(-2,5)
    14·1 answer
  • The gardening club kept track of how many seeds each student planted. How many students planted more than two seeds?
    9·1 answer
  • The polynomial -2x^2+500x represents the budget surplus of the town of alphaville. Betaville's surplus is represented by x^2-100
    7·1 answer
  • If ∠WOZ and ∠WOX are supplementary angles and ∠WOX and ∠XOY are complementary angles, then what is the value of x and m∠XOY?
    9·1 answer
  • Solve for X<br><br> X^2 + 43 = 572
    10·2 answers
  • 20 POINTS!!!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!