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
lions [1.4K]
2 years ago
7

Solve the quadratic equation for x in the simplest equation -6x^2+15x+9=0

Mathematics
1 answer:
-BARSIC- [3]2 years ago
8 0

Answer:

Step-by-step explanation:

-6x²+15x+9=0

divide by -3

2x²-5x-3=0

2x²+x-6x-3=0

x(2x+1)-3(2x+1)=0

(2x+1)(x-3)=0

either x=-1/2

or x=3

You might be interested in
A contracting company rents a generator for 6 hours and a heavy duty saw for 6 hours total cost of $48 for another job the compa
Wewaii [24]

Answer:

the hourly rates are $8 and $10 respectively

Step-by-step explanation:

Given that

The generator rents for 6 hours and the total cost is $48

And, for another job The generator rents for 4 hours and the total cost is $40

We need to find out the hourly rates

For the first one

= $48 ÷ 6 hours

= $8

For the second one

= $40 ÷ 4 hours

= $10

Hence, the hourly rates are $8 and $10 respectively

6 0
3 years ago
Which inequality represents this sentence?
kow [346]
The answer is D.

You’re welcome!
6 0
3 years ago
What is the answer to this decimal problem 0.32÷n=0.032
11111nata11111 [884]

10 because you know that the decimal moves one to the left if you are dividing by ten and one to the right if you are multiplying by ten.

Check your work. 0.32 divided by 10 is 0.032

6 0
3 years ago
Read 2 more answers
Find the general form of the complete partial fraction decomposition of the integrand. use it to determine whether or not a term
zhuklara [117]
The answer is int(x^2-4x / X = 3).
8 0
3 years ago
What value of k makes the two expressions equivalent: K*x +6 = x +2
quester [9]

Answer:

5

Step-by-step explanation:

the options are wrong....... k

6 0
3 years ago
Other questions:
  • If x is equal to 2 minus root 3 find the value of x minus one upon X whole cube
    14·1 answer
  • Calculate the perimeter and area of the following square if a= 19
    14·2 answers
  • Write any fraction that is greater than 1/2​
    11·2 answers
  • Find a second degree polynomial f(x) (of the form ax^2+b^x+2 that has a local extrema at (−5/8,7/16).
    13·1 answer
  • If Julie needs 31/4 cups of oatmeal how many 1/4 cups of oatmeal will she use
    15·2 answers
  • Sam has $65 to spend on clothes. He wants to buy a pair of jeans for $29 and spend the rest on t-shirts. Each t-shirt costs $9.
    11·2 answers
  • Which fractions are equivalent to the following?
    9·2 answers
  • Consider the Function g(x) = 1/x+3 — 4
    11·1 answer
  • What is the approximate length of the radius, r? Use 3. 14 for. Round to the nearest inch. 12 inches 24 inches 38 inches 46 inch
    8·1 answer
  • A(5, 10) and B(13,-2) are two points on the line AB.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!