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
Ray Of Light [21]
2 years ago
8

Explain, in words, how you can identify a perfect square trinomial whose leading coefficient is 1

Mathematics
1 answer:
liberstina [14]2 years ago
4 0
When the leading coefficient is 1,
If the constant ( c term) is a perfect square and the b term is 2* the square root of the c term.
Ex.
x*2 + 10x + 25
2*5 = 10 5*5=25
Ex.
x^2 - 12x + 36
2 * -6 = -12 6*6=36
You might be interested in
How many real does this 2x^2-5x+3=0 equation have
Pavlova-9 [17]
2x^{2}-5x+3=0

x=\frac{-(-5)+ \sqrt{(-5) ^{2}-4*2*3 } }{2*2}

x=3/2;x=1


3 0
3 years ago
What statement is true about these two triangles?
timofeeve [1]

Answer:

Step-by-step explanation:

c

5 0
2 years ago
Pair of fair dice is rolled. What is the probability of each of the following? (Round your answers to three decimal places.)
gulaghasi [49]

we are given with two dice and that we are asked in the problem to find the probability of the following:
a. sum at least 4b. sum at least 6
THe sample space of this problem is 
{11, 12, 13, 14, 15, 16, 21,22, 23,24,25,26,31,32,33,34,35,36,41,42,43,44,45,46,51,52,53,54,55,56,61,62,63,64,65,66} a total of 36.a. 33/36 = 11/12b.11/36
8 0
3 years ago
1. A computer technician charges a flat fee of $35 to repair a computer in addition to an hourly rate of $22.50. The technician
Misha Larkins [42]

1. Multiply the hourly rate by the number of hours worked ( 22.5h) add that to the flat fee ( 22.5h +35) and that needs to be equal to or greater than what he expects to make:

A. 22.5h + 35 ≥ 215 , with a solution of h ≥ 8

2. Same method as number 1:

C. $3 + 1.80m ≤ $25

3. Each fraction would need 1 negative sign and have the same numerator and denominator, so the answer would be B.6/-7

8 0
3 years ago
What is the answer and the work of this math problem -9 - 18b =17
aniked [119]
177 cause is like that
3 0
3 years ago
Other questions:
  • Vince had c CDs until he won 21 more in a contest. Write an expression that shows how many CDs Vince has now.
    5·1 answer
  • Calculate the ROI, given the following: Andrew invested $20,000 in mutual funds and received a sum of $35,000 at the end of the
    11·2 answers
  • List all subsets of ta, b, c, d, e) containing a but not containing b
    11·1 answer
  • Write 0.00034 as a multiple of a power of 10.
    5·2 answers
  • Billy takes out a $2400 discounted loan using a simple interest rate of 8% for a period of 18 months. What is the effective inte
    5·2 answers
  • Which is greater -13 or -16?
    12·1 answer
  • What trinomial is represented by the tiles in the
    6·1 answer
  • A sphere which has a diameter of 6 inches has a volume of:
    5·1 answer
  • HELPPPP <br>y=1/8x+3 in standard form​
    5·2 answers
  • The base of a solid is bounded by the curve y = sqrt (x+1) the x-axis and the line x = 1. the cross sections, taken perpendicula
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!