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
IrinaK [193]
3 years ago
6

what is the factorization of the trinomial below -x^2+x+42 A. (x+6)(x-7) B. -1(x+7)(x+6)C. -1(x-7)(x+6) D. (-x+6)(x+7)

Mathematics
2 answers:
IRISSAK [1]3 years ago
5 0

Answer:

-(x - 7)(x + 6)

Step-by-step explanation:

Step 1: Factor GCF

-1(x² - x - 42)

Step 2: Factor quadratic

-1(x - 7)(x + 6)

Firlakuza [10]3 years ago
4 0

Answer:

C

Step-by-step explanation:

-x²+x+42

=-(x²-x-42)

[7-6=1,7×-6=-42]

=-(x²-(7-6)x-42)

=-(x²-7x+6x-42)

=-[x(x-7)+6(x-7)]

=-(x-7)(x+6)

You might be interested in
How do you do this please help
fomenos

Answer: can u be more direct plz

Step-by-step explanation:

4 0
3 years ago
Find the 17 th term of each sequence. a₁₆ = 1/5, d= 1/2
Dmitry [639]

7/10 is 17th term of sequence a₁₆ = 1/5, d= 1/2.

Given the 16th term and the common difference, we add the common difference from the 16th term to determine the 17th term:

a₁₇ =  a₁₆ + d

    =  1/5 + 1/2

    = 7/10

<h3>How to solve an equation?</h3>

To solve linear equations, utilize the steps that are provided below.

  1. Remove parentheses from each side of the equation and combine similar terms to make it simpler.
  2. To separate the variable term on one side of the equation, use addition or subtraction.
  3. To find the variable, use division or multiplication.
  4. The common denominator can be multiplied by each side of the equation to eliminate fractions.

Lets take an example of solve z for 7z – (3z – 4) = 12

Here is no multiplication or division, so this will be easy to solve

⇒ 7z – (3z – 4) = 12

⇒ 7z – 3z + 4 = 12

⇒ 4z = 12 – 4

⇒ 4z = 8

⇒ z = 8/4

⇒ z = 2

See, that was so simple, using the mentioned methods, every linear equation can be solved easily.

Learn more about  linear equations

brainly.com/question/14323743

#SPJ4

3 0
1 year ago
Lonnie rented a motorcycle for $40 plus $50 per mile that he rode.If his bill was $490, How many miles did he ride?
lara [203]

Answer:

he rode 9 miles

Step-by-step explanation:

490-40=450

450/50=9

6 0
3 years ago
20 Points!
Rus_ich [418]
Post the picture so I can see
4 0
3 years ago
At a local reservoir, it costs $15 to get a fishing license, and then you have to pay $2 for each fish caught that weighs over 5
nalin [4]

Answer:

11 fish he caught

2x11=22+15=37, that is the equation

Step-by-step explanation:

PLEASE GIVE BRAINLIEST!!!

3 0
3 years ago
Other questions:
  • Find the volume of the cone. Round your answer to the nearest tenth.
    12·2 answers
  • You have won the lottery and will receive 20 annual payments of $10,000 starting today. If you can invest these payments at 8.5%
    8·1 answer
  • How do you find the volume for these??
    6·1 answer
  • What is the purpose of a histogram?
    7·1 answer
  • What is the radius of the circle?
    12·1 answer
  • What is the product? 3x(-6 -11 -14 -9)
    7·1 answer
  • the area of the square is same as the area of Rhombus whose diagonals measure 10 centimetre and 20 cm find the perimeter of the
    14·2 answers
  • If ABCD is dilated by a factor of 2 the coordinate of b would be? Will mark barinlyist.
    14·1 answer
  • 10;11;15;15;17;22;11 what is the mode of this data?
    7·1 answer
  • Find the percentage error if you: Estimate your credit card balance to be $2000 when it is $2590. a. 22.8% b. 20.5% c. 30.8% d.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!