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
LekaFEV [45]
2 years ago
6

Which of the binomials below is a factor of this trinominal x^2-10x-39

Mathematics
1 answer:
Ksenya-84 [330]2 years ago
4 0

Answer:

C

Step-by-step explanation:

To factorise the quadratic

Consider the factors of the constant term (- 39) which sum to give the coefficient of the x- term (- 10)

The factors are - 13 and + 3, since

- 13 × 3 = - 39 and - 13 + 3 = - 10, hence

x² - 10x - 39 = (x - 13)(x + 3) ← in factored form

x - 13 is a factor → C

You might be interested in
Factor the expression using GCF
julsineya [31]
7 + 14
7(1 + 2)

44 - 11
11( 4 - 1)

18 - 12
6(3 - 2)

70 + 95
5(14 + 19)

60 - 36
12(5 - 3)

100 - 80
20(5 - 4)
6 0
3 years ago
Tyler used 17.04 gallons of gas. Maria used 6.2 times as many gallons of gas as Tyler. How many gallons of gas did Maria use?
Vesnalui [34]
In that problem you will have to multiply, we know that Tyler used 17.04 gallons of gas, and that Maria used 6.2 times as many gallons of gas. So we are going to multiply 17.04 x 6.2 and the answer is 105.648, so Maria used 105.648 gallons of gas.
8 0
3 years ago
Simplify (-5) + (-2) - (-7) - (+9)
Alecsey [184]
-5-2+7-9 = -9

- and - make a plus :)
3 0
3 years ago
Given that f(x)=2x+3 and g(x)=x-6, what is the composition f(g(1))?
Tresset [83]

Answer:

D/0

Step-by-step explanation:

the domain of (g o f )(x) is "all x > 0".

8 0
2 years ago
0: Shelby set a goal to run 3.1 miles. Today she ran 2.6 miles. What percent of her goal did she run?
alukav5142 [94]

Answer:

83.8% or 84%

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the system by the substitution method.<br> x + y = 2<br> y= x2 - 6x + 8
    9·1 answer
  • Order these numbers from least to greatest. 16310 , −270 , −503 , −16.5
    14·2 answers
  • Design a Boolean circuit that verifies whether a given integer 0 ≤ x &lt; 16 is divisible by 5
    11·2 answers
  • 85% of 920 and I would like to know how to do it.
    15·2 answers
  • Can anyone solve this?
    5·1 answer
  • Which number is a factor of 15 but not a multiple of three
    15·2 answers
  • The exponential rise in balance on an initial investment of $3,000 over 25 years at 2.5% apr. after 20 years about how much inte
    7·1 answer
  • ( 8 2/4 + 2 1/6) - 5 2/12
    7·1 answer
  • HURRY UP AND I WILL GIVE U BRAiNLIEST<br><br> What is the slope of the line on the graph?
    6·2 answers
  • Math the expression to its side
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!