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
Lelu [443]
3 years ago
15

Evaluate 4 x^3 + 4x when x = 3

Mathematics
2 answers:
Mkey [24]3 years ago
6 0

Answer:

120

Step-by-step explanation:

<u>Given information:</u>

• 4x³ + 4x

• x = 3

<u>To evaluate the expression further, plug in the given variable and simplify:</u>

4x³ + 4x          Replace x with 3.

4(3)³ + 4(3)      PEMDAS - put 3 to the 3rd power.

4(27) + 4(3)     Use the distributive property to get rid of the parentheses.

108 + 12          Add the two values.

120

<u>The simplification of 4x³ + 4x when x = 3 is </u><u>120.</u>

Nataly [62]3 years ago
3 0

Answer:120

Step-by-step explanation:

You might be interested in
Working​ together, two people can cut a large lawn in 44 hr. One person can do the job alone in 1 hr less than the other. How lo
garri49 [273]
Turn the word problem to an algebraic one. OK, so two people in forty four hours means 44/2 and the one less than means -1 so if you make each person a variable then guy one is x and guy two is y; therefor it's 44=, man i'm tired the answer is 23.
6 0
4 years ago
#90000 is divided between Mary, Bob and Ann so that Ann's share is 3/8 of Bob's and Bob's share is twice that of Mary's. How muc
Fed [463]

Answer: 5000

Step-by-step explanation: cause 5+5= 5000

6 0
3 years ago
Read 2 more answers
Which of the following equations is of a parabola with a vertex at (1,2)
eduard

Answer:

(x - f_x)^2 + (y - f_y)^2 = (f_x^2 + (x - 3) f_x + f_y^2 + (y - 6) f_y - x - 2 y + 10)^2/(f_x^2 - 2 f_x + f_y^2 - 4 f_y + 5)

Step-by-step explanation:

3 0
3 years ago
1/3 = /6<br> - 1/6 = /6<br><br> How do you find the unlike denominator. Can you explain
lakkis [162]

Answer:

Okay So I see you need to change 1/3 to a denominator of 6

You don't do anything to the -1/6

But to change the 1/3 you need to multiply 3 and 1 by two, which is 2/6

And the -1/6 stays the same  

5 0
3 years ago
Kimmy walks to school each day. She uses a map that is drawn on a standard (x,y) coordinate plane to see how far she walks. On t
AleksAgata [21]

Answer:

1342 feet

Step-by-step explanation:

Kimmy's house is located at (8, 4)

The school entrance is located at (-4, -2).

To find the distance Kimmy walks to school every day, we use the Distance formula:

\text{Distance =}\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Where (x_1,y_1)=(8, 4),$ and (x_2,y_2)=(-4, -2).

\text{Distance=}\sqrt{(-4-8)^2+(-2-4)^2}\\=\sqrt{(-12)^2+(-6)^2}\\=\sqrt{144+36}\\=\sqrt{180} \\=13.42$ Units\\Since 1 coordinate unit represents 100 feet.\\\\Distance walked by Kimmy to school every day\\=13.42*100 feet\\=1342 feet (to the nearest foot)

5 0
3 years ago
Other questions:
  • Hi there can anyone help me out with this question please
    11·1 answer
  • How many ways can the letters in “sympathetically” be arranged
    14·1 answer
  • On October 1, Bandor Company sold land (that cost $30,000) on credit for $35,000. The buyer issued an 8%, 12-month note for this
    15·1 answer
  • What is the trigonometric expression of sec^2x - 1 divided by sec^2x ??
    6·1 answer
  • Bill and Joe both want to finance a new car. for the following scenario identify which one would be more likely to qualify for a
    10·1 answer
  • Exponential and Alogarithmic Functions - Alegebra question
    7·1 answer
  • Please answer the question in the photo​
    7·1 answer
  • Suppose △ABC≅△LMN.
    7·2 answers
  • On day 1 Vampire
    5·1 answer
  • Which is a solution to 3x+5y=10?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!