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
Gnesinka [82]
3 years ago
5

Determine the intercepts of the function f(x)=2x^2+18x+28

Mathematics
1 answer:
Sonja [21]3 years ago
7 0
The intercepts are -2 and -7 on the x-axis
You might be interested in
the power generated by an electrical circuit (in watts) as a function of its current C (in amperes) is modeled by P(c)= -15c(c-8
katen-ka-za [31]

Answer:

c = 4 A

Step-by-step explanation:

The given function P(c) = - 15 c (c-8) is actually quadratic function:

P(c) = - 15c² + 120c    or parabola

The standard form of a quadratic function is:

y = ax² + bx + c

For which x is the maximum of the parabola we can find with this formula

x = - b/2a

in this case a = -15 and b = 120 and input variable is current c

c = - 120/(2 · (-15)) = - 120/ (-30) = 4 A

c = 4 A

God with you!!!

3 0
3 years ago
Read 2 more answers
I'VE ASKED THIS 4 TIMES ALREADY. DOUBLE POINTS PLEASE HELP!!!
astraxan [27]

Answer:

y=-3x-14

Step-by-step explanation:

y=mx +c

m= 1/3

perp m= -3

goes through point (6,-4)

sub numbers

7 0
2 years ago
Someone anwser this please​
Arlecino [84]
486/6 = 81
Square root 81 = one side length = 9m volume = 9^3 = 729
3 0
2 years ago
How many ounces are in 8 cups
Olenka [21]
First ask your self how many ounces are in 1 cup?
8 ounces
So to find how many ounces are in 8 cups, you have to multiply how many ounces in one cyp (8) by 8
8×8=64
64 ounces
3 0
3 years ago
Read 2 more answers
Sushilis now 4 times as old as Sunil. 5 years ago Sushilwas 7 times as old as Sunil was then. Find the present ages of each of t
Illusion [34]

Answer:

Sunil = 10 and Sushil= 40

Step-by-step explanation:

Present ages-

Sushil= 4x

Sunil= x

5 years ago-

Sushil = 4x - 5

Sunil = x - 5

4x - 5 = 7(x - 5) = 4x - 5 = 7x - 35

                        = -5 = 3x - 35

                        = 30 = 3x

                        = 10 = x

So substitute the xs for 10-

Present Sushil= 4 x 10 = 40

Present Sunil= 10

6 0
3 years ago
Other questions:
  • 365/12 divide it.................................pls help me
    12·1 answer
  • Need help with multiple answer math problem!
    7·1 answer
  • The base of the triangular flag was 4ft and the height was 3 feet. What is the area of Karmas flag
    14·1 answer
  • Someone please help I don’t understand what this even is.
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=3m%20%5E%7B2%7D%20x%20%5E%7B2%7D%20%20%2B%202mx%20-%205%20%3D%200" id="TexFormula1" title="3m
    5·1 answer
  • The quick computing company discovered that it costs 45$ to produce 2 calculators, 143$ to produce 4 calculators,and 869$ to pro
    5·1 answer
  • Does 1 ten and 16 ones make the number 26
    11·2 answers
  • Solution point for (-4,-4)
    14·1 answer
  • Yoko received a $80 gift card for a coffee store. she used it in buying some coffee that cost $7.58 purse pound after buying the
    13·2 answers
  • Find x. (Round final answer to the nearest tenth. Show all work.)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!