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
yawa3891 [41]
3 years ago
11

Which of the following is the correct factorization of the trinomial below?

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
5 0
D: Is the correct Answer
sweet-ann [11.9K]3 years ago
4 0

Answer:

-1(7x+12)(x+1)

Step-by-step explanation:

1) Find out which two integer numbers whose product result in -84 and whose sum is -5?

-7x² +5x +12= 0

Product ( )*( )= -84

And Sum ( )+( )= 5

12 * -7 = -84 and 12 +(-7) = 5

2) We now can rewrite the above trinomial as

-7x²+12x-7x-12=0

3) Group them, highlight the MCD and rewrite it as a product.

x(7x+12) -1(7x-12)=0  Maximum Common Divider in evidence

x(7x+12) -1(7x-12)=0 Common Factor in bold multiplied by -1

-1(7x-12)(x+1) The Second term was divided by -1

-1(7x+12)(x+1)=0

4) Test it, to check your work

-1(7x+12)(x+1)

-1[7x²-5x-12]

-7x²+5x+12

You might be interested in
Anyone help with this?
Mrac [35]

Answer:

3 degrees

Step-by-step explanation:

They are the same because they are on opposite sides of each other. If u look at the picture, angle a and b are the same size.

4 0
3 years ago
What is the General form of the parabola of (y-3)^2=6(x+8)
MatroZZZ [7]

Answer:

x = 1.5t^{2}  , y = 3 + 2at.

Step-by-step explanation:

For the parabola Y^{2} = 4aX ,

General form will be

(X = at^{2} , Y = 2at) ,

Thus , for the parabola (y-3)^{2} = 6(x +8)

Here , a = 1.5 and Y from the above equation should be substituted by y - 3 and X must be substituted by x + 8. After substitution of the same we can  use the general equation formula for this parabola also.

Thus , general equation comes out to be :-

x + 8 = 1.5t^{2} , y - 3 = 2at

x = 1.5t^{2}  , y = 3 + 2at.

4 0
4 years ago
If 10% off is 20 what is 23% off?
stepan [7]
23% off is 46 because 10%is 20 so 20% is 40 and 1% is 2 because 20/10 is 2 so the answe is 46
7 0
2 years ago
Read 2 more answers
Simplify (4.4 × 10^17) + (3.3 × 10^14)
UkoKoshka [18]

Answer:

4.40033 x 10^17

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
What is 75% of 240? I'll love you if you give me an answer
Delicious77 [7]
180................................l.
6 0
3 years ago
Other questions:
  • The admission fee at an amusement park is $2.00 for children and $5.60 for adults. On a certain day, 352 people entered the park
    9·1 answer
  • Simplify the expression 2\3(-4)-(1/6-8/6
    8·2 answers
  • Given: F(x) = 2x - 1; G(x) = 3x + 2; H(x) = x^2
    11·1 answer
  • I am taking a test can someone help me
    9·2 answers
  • Use the propotion to convert millimeters to centimeters.
    14·2 answers
  • Vertical angles do or do not share a common side?
    15·2 answers
  • PLEASE HELP WILL MARK BRAINLIEST PLEASEEEE AAAAA
    11·1 answer
  • A large cheese pizza costs 18 dollars.. Each topping you add on costs $1.50
    8·2 answers
  • Pls help me.give all the answer.
    13·2 answers
  • the lengths of the sides of a triangle are in the extended ratio 7:8:9 the perimeter of the triangle is 96cm. what are the lengt
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!