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
horsena [70]
3 years ago
11

What are the intrcepts of x^2+12x-45

Mathematics
1 answer:
Anni [7]3 years ago
8 0
X^2 + 12x - 25
x^2 - 3x + 15x - 45
(i cut the extra 3 steps)
(x - 3)(x + 15)
You might be interested in
What s the equation for y= (0,2) slope= -3/7
masya89 [10]
The standard form equation for a straight line is y=mx+b where m is the slope and b is the y intercept. Substitute your given information:
y= -3/7x+2 is the equation
5 0
4 years ago
What is the remainder of f(x)=x^4-2x^3-27x^2-9x+18 when divided by binomial x+4
givi [52]

Answer:

The remainder will be 6.

Step-by-step explanation:

We have the function:

f(x)=x^4-2x^3-27x^2-9x+18

And we want to find the remainder after it is divided by the binomial:

x+4

We can use the Polynomial Remainder Theorem. According to the PRT, if we have a polynomial P(x) being divided by a binomial in the form (<em>x</em> - <em>a</em>), then the remainder will be given by P(a).

Here, our divisor is (<em>x</em> + 4). We can rewrite this as (<em>x</em> - (-4)).

Therefore, <em>a</em> = -4.

Then according to the PRT, the remainder will be:

f(-4)=(-4)^4-2(-4)^3-27(-4)^2-9(-4)+18=6

The remainder will be 6.

4 0
3 years ago
A study of 420,090 cell phone users found that 135 of them developed cancer of the brain or nervous system. Prior to the study o
Pepsi [2]
I have no clue I would help but have know clue
7 0
3 years ago
I’m having a bit of trouble please help me
Vanyuwa [196]

Answer:

wouldnt it be -4 -4??since it going from 4 to 4 maybe

8 0
3 years ago
Question
nika2105 [10]

Answer:

y = -1

Step-by-step explanation:

(y+1)/(x-8) = (-1+1)/(-2-8)

(y+1)/(x-8) = 0

y+1 =0

y= -1

8 0
3 years ago
Other questions:
  • Courtney walked from her house to the beach at a constant speed of 4 kilometers per hour, and then walked
    10·2 answers
  • 20% of $5.05 = $____<br> Please hellp
    5·1 answer
  • A cable 20 feet long connects the top of a flagpole to a point on the ground that is 16 feet from the base of the pole. How tall
    11·1 answer
  • Mia hired a moving company. The company charged \$500$500dollar sign, 500 for its services, and mia gives the movers a 16\%16%16
    10·2 answers
  • 1) What is the slope of the line in the graph show below?
    9·1 answer
  • WILL GIVE BRAINLIEST (EXAMS)
    7·2 answers
  • What is the measure of A 54°<br> D. 66°<br> B. 56°<br> E. 114°<br> C. 58°
    12·2 answers
  • Complete the similarity statement for the two triangles shown.
    12·1 answer
  • HELPPPPP ASAPPPPPP!!!!! PLZZZZZ!!!!
    14·2 answers
  • What is the value of x in the figure?<br> Enter your answer in the box.<br> x =__
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!