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
nikdorinn [45]
3 years ago
10

Which of the binomials below is a factor of this trinominal? x^2-13+30

Mathematics
1 answer:
Leona [35]3 years ago
8 0

Answer:

(x-3)(x-10)

Step-by-step explanation:

To factor the equation, break it into two binomials which multiply to make the equation. To write these binomials (x+a)(x+b), find factors which multiply to 30 and add to -13 for a and b.

30: 1, 2, 3, 5, 6, 10, 15, 30

-3+-10 = -13

x^2-13x+30 = (x-3)(x-10)

You might be interested in
The table below represents the number of hours a student worked and the amount of money the student earned. Determine the number
allsm [11]

Answer:

7.50

Step-by-step explanation:

45.00 divided by 6 = 7.5 or 7.50 income/hours worked

no cash needed hope it helps

5 0
3 years ago
What is the image of T( -4,0) under the rule (x - 7, y)
ankoles [38]

Answer:

Step-by-step explanation:

<h3>I know the answer but can not create it on here sorry....</h3><h3 /><h3> </h3>
4 0
3 years ago
Use the drop-down menus to describe the key aspects of the function f(x) = –x2 – 2x – 1.
Aliun [14]

Answer:

vertex is the (maximum value)

function is increasing (when x<-1)

function is decresing (when x>-1)

domain of the function is (all real numbers)

range of the function is (all numbers less than or equal to 0)

Step-by-step explanation:

just did the assignment.

4 0
2 years ago
Find the domain of 2y-b/y
vredina [299]
(-∞,0) ∪ (0,∞) is your answer, for any other questions please ask!
4 0
3 years ago
PLEASE HELP ASAP!!!!!!!!!
enot [183]

Answer:

Below in bold.

Step-by-step explanation:

Circumference = π * diameter

= π * 7

= 20.99 cm to nearest hundredth.

Radius of the circle = 1/2 * diameter = 7/2

= 3.5cm.

Area = π r^2

= π * 3.5^2

= 38.48 cm^2 to nearest hundredth.

8 0
2 years ago
Read 2 more answers
Other questions:
  • A population has a mean of 40 and a standard deviation of 15. a sample of size 100 is taken at random from this population. the
    15·1 answer
  • Simplify 3^8 ÷ 3^2 <br> A. 3^4<br> B. 3^10<br> C. 3^6<br> D. 3^6
    13·2 answers
  • -3+3r=12 can u solve this using algebra??
    14·1 answer
  • The first discount on a camera was 18%. The second discount was 20%. After the two discounts the price became $328. What was the
    15·2 answers
  • A train ticket was £4.50. The price then increased by 3%. What price is the train ticket now
    7·1 answer
  • 8/9 + (-5/6) <br> _________<br> 1/6
    13·1 answer
  • What is the value of P for the following triangular prism? 19 yd 12 yd 6 yd 18 yd
    10·2 answers
  • Indices: What is 3^2 × 3^-1​
    5·1 answer
  • Combine 3 and 5 times j gives 18
    7·1 answer
  • In Class 1, what is the median score? A) 70 B) 70.5 C) 71.5 D) 72
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!