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
fenix001 [56]
3 years ago
9

Factor the trinomial f(x) = 2x² + 5x – 12 ?

Mathematics
1 answer:
gavmur [86]3 years ago
5 0

Answer:

(x + 4)(2x - 3)

Step-by-step explanation:

Given

f(x) = 2x² + 5x - 12

Consider the factors of the product of the x² term and the constant term which sum to give the coefficient of the x- term.

product = 2 × -12 = - 24 and sum = + 5

The factors are + 8 and - 3

Use these factors to split the x- term

2x² + 8x - 3x - 12 ( factor the first/second and third/fourth terms )

2x(x + 4) - 3(x + 4) ← factor out (x + 4) from each term

(x + 4)(2x - 3)

Thus

f(x) = 2x² + 5x - 12 = (x + 4)(2x - 3) ← in factored form

You might be interested in
2.5. Five friends went out to dinner. They each paid $13.75 for the meal, including a 7% sales tax. What was the total cost of t
Liula [17]
This is the answer D.73.92
8 0
2 years ago
Which of the following is NOT a typical tennis competition (connexus)
andrew11 [14]

Answer:

as a tennis player, i know this

Step-by-step explanation:

there is no triples loll

6 0
3 years ago
Read 2 more answers
Figure b is a scaled copy of figure a. help?
Natalka [10]
The scale factor is 4 because if you multiply 4 to all the number on figure A it will equal to figure Bs numbers(sorry if it doesn’t makes sense)
4 0
3 years ago
Austin goes to a trade show that sells reptiles. There is a $5.00 entrance fee. He visited a booth that sold geckos for $35 each
vivado [14]
The answer is D because 35x3 is 105 + the $5 fee is 110
7 0
3 years ago
Peter and John went shopping and spent ratio 2:3 If Peter spent $500 how much did John spend?
sveta [45]
John spent a total of $750
8 0
3 years ago
Other questions:
  • The client owns 1000 shares of the Drake Fund at the start of business on Monday morning. The client calls your team and wants t
    7·1 answer
  • CAN SOMEONE PLEASE HELP ME????
    6·1 answer
  • Surveys indicate that 5% of the students who took the SATs had enrolled in an SAT prep course. 30% of the SAT prep students were
    7·1 answer
  • 50 points will mark brainiest match each exponential function to it's rate of change
    15·1 answer
  • Fine the percent of the number 12% of 325
    13·2 answers
  • A hot tub holding 480 gal of water begins to empty at a rate of 5 gal/min. At the same time, an empty hot tub begins to fill at
    10·1 answer
  • Use the Special Right Triangle to evaluate sin 60°, cos 60° and tan 60°. Your answers should be exact (not a decimal).
    12·2 answers
  • What is the solution to this equation 3(80 - 9x) = x - 96
    7·2 answers
  • What are the coordinates of the point that is of the way from A to B?
    7·1 answer
  • Which is equivalent to start root 10 EndRoot Superscript three-fourths x ?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!