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
Pavlova-9 [17]
3 years ago
7

If alpha beta are the roots of the equation

Mathematics
1 answer:
Vikki [24]3 years ago
8 0

Answer:

Step-by-step explanation:

Hello, I believe that we can consider a different from 0.

By definition of the roots we can write.

ax^2+bx+c=a(x-\alpha)(x-\beta)=a(x^2-(\alpha + \beta)x+\alpha \cdot \beta)\\\\\text{So we can say that:}\\\\\alpha + \beta = \dfrac{-b}{a}\\\\\alpha \cdot \beta=\dfrac{c}{a}\\\\\text{So the expected quadratic equation is}\\\\(x+\dfrac{b}{a})(x-\dfrac{c}{a})=0\\\\ \Large \boxed{\sf \bf \ (ax+b)(ax-c)=0 \ }

Thank you

You might be interested in
In November 2017, the monthly profit of a company was £9,197
pav-90 [236]

Answer:

18394

Step-by-step explanation:

9197 × 2 = 18394 You double 91972

to work out the profit in December

6 0
2 years ago
Which number is the best approximation for π^2 : 9, 9.3, 9.6, or 9.9?​
Wittaler [7]
9.9 is the right answer
4 0
3 years ago
Find x: 2(4x − 3) − 8 = 4 + 2x
MariettaO [177]
X = 3

2(4x - 3) - 8 = 4 + 2x

1. Distribute

8x - 6 - 8 = 4 + 2x

2. Collect like terms

8x - 14 = 4 + 2x

3. Collect like terms again (add 14 and subtract 2x)

6x = 18

4. Divide by 6

x = 3
4 0
2 years ago
Read 2 more answers
What type of function is shown in the data in the table below?
Pavlova-9 [17]
The functions shows in the data table is an exponential function.
7 0
2 years ago
If you add six to twice a number, the result is sixteen. what is the number?
boyakko [2]

Answer: 5

Step-by-step explanation: The result, you are told is 16 equals 16 and that will then solve and find the value of X. So two X will be 10. Both sides take away six And then divide by two on both sides and thanks will be five.

3 0
2 years ago
Read 2 more answers
Other questions:
  • Kim wants to paint the wall behind her bed.the dimensions of the wall are 8 ft by 10 ft . If one pint of paint covers 42 ft2 How
    15·1 answer
  • If f(x) and g(x) are quadratic functions but (f+g)(x) produces true graph below, hutch statement must be true ?
    12·1 answer
  • A traffic violation is randomly selected. what is the probability that it is a speeding violation?
    11·1 answer
  • Can someone help me with several questions?
    15·1 answer
  • light bulbs usually cost $2. They are on sale for 0.50 of the regular price. What is the sale price? Is this a better price than
    11·1 answer
  • Identify the GCF of 10x4y3 − 5x3y2 + 20x2y.
    12·2 answers
  • Help yalllll did put links What is the volume of the object? Use 3.14 as
    5·1 answer
  • I need 4 answers , The cost per pound of the apples on sale is $
    13·1 answer
  • ⚠️⚠️⚠️⚠️⚠️help⚠️⚠️⚠️⚠️⚠️​
    11·2 answers
  • HELP PLS :D
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!