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
vlabodo [156]
3 years ago
12

The point (3,0) lies on the graph of P(x)=x^3-7x^2+15x-9. True or False​

Mathematics
1 answer:
swat323 years ago
8 0

Answer:

True

Step-by-step explanation:

We can plug in and see.

If (3,0) is on the graph of P, then P(3) will evaluate to 0.

Let's try it:

P(3)=(3)^3-7(3)^2+15(3)-9

P(3)=27-7(9)+45-9

P(3)=27-63+45-9

P(3)=-36+45-9

P(3)=9-9

P(3)=0

Since P(3)=0, then (3,0) is an ordered pair of P.

You might be interested in
Find the Surface Area of the prism pleese
Alina [70]

Answer:

I'm unsure of the answer but here's how to solve it yourself :)

Step-by-step explanation:

area of a prism is obtained by taking the sum of (twice the base area) and (the lateral surface area of the prism). The surface area of a prism is given as S = (2 × Base Area) + (Base perimeter × height) where "S" is the surface area of the prism.

5 0
2 years ago
Mike owes his friend $6. Each day, Mike earns $3 per day.
raketka [301]

Answer:

the x intercept would mean the number of days and y would mean the amount theyre making

Step-by-step explanation:

8 0
2 years ago
Please help 100 points
emmainna [20.7K]

Answer:

Choices A, C, E

Step-by-step explanation:

The prices are proportional, so divide any price by the corresponding number of pounds to find the unit cost.

$1.47/(3 lb) = $0.49/lb

The unit cost is $0.49 per lb.

Now we look in the choices to see which choice has a unit price of $0.49/lb.

We divide each price by its number of pounds to fund each unit cost. Every choice with a unit cost of $0.49/lb is an answer.

A $0.98/(2 lb) = $0.49/lb     Choice A works

B $4.45/(7 lb) = $0.64/lb      Choice B does not work

C $2.94/(6 lb) = $0.49/lb     Choice C works

D $0.54/(1 lb) = $0.54/lb     Choice D does not work

E $3.92/(8 lb) = $0.49/lb     Choice E works

Answer: Choices A, C, E

6 0
3 years ago
PLEASE HURRY ILL GIVE BRAINLIEST FOR FIRST ANSWER
TEA [102]

Answer:

(b) 17 1/3

Step-by-step explanation:

mixed number

A number is written as a whole number and a fraction

4 0
3 years ago
I'm not sure how to start. Can anyone help with a few letters? Once I get a start, I can finish
maks197457 [2]
A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted.<span>A </span>triangle<span> with all sides equal is called equilateral, a</span>triangle<span> with two sides equal is called isosceles, and a</span>triangle<span> with all sides a different length is called scalene.</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the solution to the system of equations?
    15·1 answer
  • Larry Mary and Terry each had a full glass of juice Larry drank 3/4 of his Mary drank 3/8 of hers Terry drank 7/10 of his who dr
    9·1 answer
  • Simplify the expression.
    12·1 answer
  • If a dog eat 10 apples and there were 50 apples how much are left​
    10·2 answers
  • What is the slope of the line passing through the points (-5,9) and (2,-12)​
    5·1 answer
  • A survey of employees at Freemont Hospital found that 82% of employees stated that they want to improve their job skills. Howeve
    10·1 answer
  • What is the expression on -1/64
    9·1 answer
  • Write the phrase “all real numbers that are greater than 24 and less than or equal to 7” as a compound inequality
    9·1 answer
  • <img src="https://tex.z-dn.net/?f=5%20%2B1" id="TexFormula1" title="5 +1" alt="5 +1" align="absmiddle" class="latex-formula"> x
    15·1 answer
  • I want to know what 64 take away 3 is
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!