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
Anna71 [15]
3 years ago
7

Subtract 5x ^ 2 + 2x - 11 from 3x ^ 2 + 8x - 7 . Express the result as a trinomial.

Mathematics
1 answer:
mixer [17]3 years ago
4 0

Answer:

2x2−6x−4

Step-by-step explanation:

Let's simplify step-by-step.

5x^2+2x−11−(3x^2+8x−7)

Distribute the Negative Sign:

=5x^2+2x−11+−1(3x^2+8x−7)

=5x^2+2x+−11+−1(3x^2)+−1(8x)+(−1)(−7)

=5x^2+2x+−11+−3x^2+−8x+7

Combine Like Terms:

=5x^2+2x+−11+−3x^2+−8x+7

=(5x^2+−3x^2)+(2x+−8x)+(−11+7)

=2x^2+−6x+−4

You might be interested in
how to rewrite the function in a different form (factored or vertex) where the answer appears as a number in the equation.
rodikova [14]

We can convert the equation of the line in vector form by imposing i cap ,j cap and k cap with direction ratios.

The movement of an object from one place to another is described using vectors. Vectors can be represented as points in a coordinate system in the cartesian system. Similar to this, a "n" tuple can be used to represent vectors with "n" dimensions.

In physics, a vector is a quantity with both magnitude and direction. It is often represented by an arrow whose length is proportional to the magnitude of the quantity and whose direction is the same as that of the quantity. Simply subtract the starting point from the terminal point to determine the vector in component form given the initial and terminal points.

Learn more about vector here

brainly.com/question/25811261

#SPJ4

8 0
2 years ago
Volume & surface! May I please have help
Ludmilka [50]

Answer:

D

Step-by-step explanation:

surface area of cylinder

=(area of base)×2 + (area of curved surface)

=(\frac{20}{2} )^{2} \pi× 2 + 20\pi × 25

=2 × \pi × 10^{2} + 2 × \pi × 10 × 25

3 0
3 years ago
Geo help pls! 20 PTS
Mice21 [21]
2 is 160, 3 is 10 so it’ll add to 180
3 0
3 years ago
Can somebody please help me with this question ?? :)
Eddi Din [679]

Answer:

Reason 3. Congruence of segments is reflexive

Reason 4. SSS

3 0
3 years ago
12, 13, 15, 15, 16, 19,19,19,20,21,25 what is the median?
Olin [163]
The median is the middle number.

The middle number is 19.

Median = 19.

Hope this helped.
4 0
3 years ago
Read 2 more answers
Other questions:
  • At Maki's Swimwear, there are 24 bikini styles and 36 other types of swimsuits.
    15·1 answer
  • 2.74 as a mix number
    7·1 answer
  • Find the arc length of a partial circle
    8·2 answers
  • A pet store has 5 cats. They need to split 7 cups of cat food evenly between each cat. How many cups of cat food will each cat g
    12·1 answer
  • I don’t know the ratio to this question
    13·1 answer
  • What two numbers have a product of 34 and a sum of 19?
    12·1 answer
  • PLEASE HELP DUE IN 3 minutes
    13·2 answers
  • Can someone please explain how to solve these questions.
    7·1 answer
  • Help me please (I need the answer asap...)
    10·2 answers
  • In need of assistance
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!