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
vaieri [72.5K]
3 years ago
7

Which of the binomials below is a factor of this trinomial ? X^2 -13+42

Mathematics
1 answer:
lapo4ka [179]3 years ago
4 0

In this case we have the following trinomial:

x ^ 2 -13x + 42

By definition, the factorization is a technique that consists in the mathematical decomposition of an expression, in the form of a product. Having said that, we can factor the given trinomial in the following way:

We look for two numbers that when multiplied give as result 42, and when summed give as result -13.

The numbers that meet these two conditions are -6 and -7 by:

-6 * -7 = 42\\-6-7 = -13

So, we have:

(x-6) (x-7)

Answer:

The binomials associated with the given trinomial are(x-6) and (x-7).


You might be interested in
Which is one way to check 102÷6 = 17? A) 105÷10 = 10 .5 B) 17÷6 = 102 C) 100÷5 = 20 D) 100×5 = 500
Karolina [17]
Was there a typo in the possible answers by any chance? B is closest to the possible answer, but only if the division sign was a multiplication sign.
102 <span>÷ 6 = 17
102 </span><span>÷ 17 = 6
17 x 6 = 102
6 x 17 = 102</span>
8 0
3 years ago
I need with the volume!!!
murzikaleks [220]

Answer:

Tim read 81 pages.

Step-by-step explanation:

If he read 3 pages on Monday and tripled the amount of pages he red based of off the amount of pages he read the previous day, he would have read 3 pages on Monday, 9 pages on Tuesday, 27 pages on Wednesday, and 81 pages on Thursday.

Monday: 3

Tuesday: 3 x 3 = 9

Wednesday: 9 x 3 = 27

Thursday: 27 x 3 = 81

I hope this helps you! :D

8 0
2 years ago
One leg of a right triangle measures 6 inches. The remaining leg measures 6√3 inches. What is the measure of the angle opposite
Simora [160]
30°
Here's why:
Using the well-known Pythagorian theorem we can reckon how long the hypotenuse is:
c^2=6^2+36*3 -> c=12
Knowing that sin(a)=a/c=6/12=0.5 the measure of the angle in degrees is 30°
Hope could help :)
7 0
3 years ago
Read 2 more answers
a jogger ran 3 miles due east of his house. then he ran 5 miles at a heading of 30 east of north. how far is he from his house a
Jobisdone [24]
Let's say her speed was x miles/hour during the first 3 miles runThen, time = distance/speedt1 = 3/x       eq1 In the next 4 miles run, her speed = x-1 miles/hourTime taken:t2 = 4/(x-1)      eq2 Now, total time:t1 + t2 = 1 3/5 hourssubstitute t1 and t2 from eqs. 1 and 2 3/x + 4/(x-1) = 1 3/5=> 3/x + 4/(x-1) = 8/5
=> 3(x-1) + 4x = 8x(x-1)/5=> 35x - 15 = 8x2 - 8x=> 8x2 - 43x + 15 = 0=> (8x-3)*(x-5) = 0=> x = 3/8 or 5 miles/hourx can not be 3/8 miles/hour because in that case, the speed during 4 miles run would be 3/8-1 = negative numberi.e. speed during 3 miles segment = 5 miles/hourand speed during 4 miles segment = 5-1 = 4 miles/hour
5 0
3 years ago
Themba buys 2 boxes of mayos on opening the boxes he find that an average of 2 are damagef in each box how many mayos altogether
borishaifa [10]
We would need to know how many are in each box to figure this out.
4 0
3 years ago
Other questions:
  • A family plans to have the hardwood floors in their square dining room re-finished, and new baseboards installed. The cost of re
    9·1 answer
  • Hypothesis testing on samples with fewer than 30 participants can be carried out by using the t-value for the corresponding leve
    12·1 answer
  • You can simplified <img src="https://tex.z-dn.net/?f=2%20%5Csqrt%7B-3%7D%20" id="TexFormula1" title="2 \sqrt{-3} " alt="2 \sqrt{
    9·1 answer
  • . Karen is building a model of the Lincoln Memorial for her History class. She found online that the building measures 204 feet
    13·2 answers
  • Through (-9, -5), perpendicular to the y-axis.
    5·1 answer
  • Determine the solution to the system of equations below: y = -3x + 6 and 3y = -2x - 3
    6·1 answer
  • Which of the following numbers round to 530 if we're rounding to the nearest ten?
    11·1 answer
  • Please show work!!!!!!!
    6·1 answer
  • 135= -68x-1 <br><br><br>solve for x​
    9·1 answer
  • Select the correct answer. A line each runs from point B through points A and C. First arc, centered at B, cuts line B A at J an
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!