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
NISA [10]
3 years ago
14

Show that one zero of 8x230x27 is the square of the other.

Mathematics
1 answer:
murzikaleks [220]3 years ago
7 0

Answer:

8x2-30x+27 has one root (9/4) the square of the other (3/2)

Step-by-step explanation:

8x2+30x+27 = (2*x+3)*(4*x+9)  => solution = {-3/2, -4/9}

One is not the square of the other because squares are positive.

8x2-30x+27 = (2*x-3)*(4*x-9)  =>

solution = {3/2, 4/9}   since (4/9 = (3/2)^2, therefore the preceding question is correct.

You might be interested in
What is the value of x ​
SVEN [57.7K]

Using the pythagorean theorem, the value of x would be eight. The equation of Pythagorean is

a^2 + b^2 = c^2

(C is the hypotenuse. Hypotenuse being the length of 10) Applying the lengths leaves us with the equation

36 + x^2 = 100.

You then subtract 36 from 100 to get X alone on the opposite side of the equation.

X^2 = 64

Lastly, you take the square root of 64. Therefore, the final answer will be eight.

4 0
3 years ago
Read 2 more answers
Question 2.<br> Which fraction is equivalent to 4%?<br> A) 1/50<br> B) 2/25<br> C) 1/25
gtnhenbr [62]
It is C) 1/25
Hope this helps
7 0
3 years ago
Given the parent function of y=IxI, state the type of transformation that occured to get the function below.
aksik [14]
B. Shift down

y=|x| --------> Red
y=|x|-3 -----> Green


7 0
3 years ago
How do you know when a polynomial is factored completely?
34kurt
When you cannot simplify it further. The terms have no common factor besides 1 and A plus C does not have two numbers that multiply to the total and equal C.
6 0
3 years ago
A vending machine that serves coffee pours a varying amount of liquid into a cup with varying mass. Assume
bonufazy [111]

Answer:400

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Solve for f.<br><br> –7f − 9 = 9 − 4f<br><br> f =
    5·1 answer
  • A map uses a scale of 1 in. : 25 mi. If the distance between two cities on the map is 3.5 inches, what is the actual distance be
    13·1 answer
  • What is the square root of 37
    8·1 answer
  • I need to find the experimental probability to this question in a fraction
    11·1 answer
  • Andrea has 18 yards of fabric. How many 4-inch pieces can she cut from her original piece?
    14·2 answers
  • Identify two factors that have a product of 1 7/8.<br><br><br> Will give Brainliest
    11·2 answers
  • Formular for quadratic equation almighty formular
    13·1 answer
  • If X || Y and Y || Z, then ___.
    5·1 answer
  • The graph of F ( x ) = 4/x2 - 2x - 3 is shown <br> for which values of X is f ( x ) decreasing
    6·1 answer
  • Ben invests Nu 125,000 in a bank shares with a face value of Nu 100 but they are being sold at a premium of 25%. How many shares
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!