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
ELEN [110]
3 years ago
7

What is the set of x-intercepts of this graphed function ? A.{-3,-1} B. {-3,-1,3} C. {-3,3} D.{-3}

Mathematics
1 answer:
WARRIOR [948]3 years ago
5 0

Answer:

second option

Step-by-step explanation:

The x- intercepts are the values on the x- axis where the graph crosses.

These are

x = - 3, x = - 1 and x = 3

You might be interested in
Farrah borrowed $155 from her brother. She has already paid back $15. She plans to pay back $35 each month until the debt is pai
kari74 [83]

Answer:

35x = 155-15

It will take 4 months.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need help solving these please help...
Ber [7]
5) y = 2x + 7
6) y = \frac{5}{4}x - 5.5
5 0
3 years ago
4d+8b+11d+7 list the coefficient in the expression
Mandarinka [93]

4,8,11,7 are the coefficients in this expression

6 0
3 years ago
Read 2 more answers
If rounded to the nearest tenth 47.098
Nataliya [291]
47.098 rounded to the nearest tenth is 47.1
3 0
2 years ago
The polynomial equation x5-16x2=4x4-64 has complex roots + or - 2i what are the other roots? use a graphing calculator and a sys
hichkok12 [17]

Kindly proofread the question!!!

The leading term is x^6, not x5.


Answer: The additional roots are -2, +2, each with multiplicity 2.


Step-by-step explanation:

x^6 - 16x^2 = 4x^4 - 64


x^6 - 4x^4 - 16x^2 + 64 = 0

(x+2i)(x-2i) = (x^2+4) is a factor.

(x-2)(x+2)(x-2)(x+2)(x^2+4) = 0

Polynomial long division by x^2+4

x^6 - 4x^4 - 16x^2 + 64 = 0

First term of quotient is x^4

Subtract x^6+4x^4

Remainder is -8x^4 -16x^2+64

Second quotient term is -8x^2

Subtract -8x^4-32x^2

Remainder is 16x^2+64

Third quotient term is 16

Subtract 16x^2+64

Remainder is zero

Quotient is x^4 - 8x^2 + 16

(x^2-4)^2 = x^4 + 2(1)(-4)x^2 + 16

(x-2)(x+2)(x-2)(x+2)(x^2+4) = 0


4 0
3 years ago
Other questions:
  • Ashley solved the equation for m using the following steps.
    8·2 answers
  • What is 1000 x 10 -5000 +23 - 93 giving brainist thanks!!!
    9·1 answer
  • Is this an expression or an equation? n+6<br> A. Expression <br> B. Equation
    15·2 answers
  • What is 830% written as a decimal
    9·2 answers
  • Molly is painting her bedroom walls, and the paint costs $24 per gallon. How much does the paint cost per quart?
    7·2 answers
  • Write the equation of the line in slope-intercept form.
    10·1 answer
  • Which is larger, 3/7 or 5/7?
    13·1 answer
  • Can someone help me with these 2. Will Mark brainliest. Need answer and work. Thanks.!
    5·1 answer
  • Help me pls T^T ASAP
    9·2 answers
  • Joe brought g gasoline for 2.75 per gallon and c cans of oil for 3.35 per can.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!