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
Gnom [1K]
3 years ago
8

Solving Quadratics by Factoring

Mathematics
1 answer:
alexgriva [62]3 years ago
7 0

Answer:

x=2 and x=-5

Step-by-step explanation:

factoring the equation

x^2+6x-4-3x-6=0

x^2+3x-10=0

(x-2)(x+5)=0

x=2  and x=-5

You might be interested in
HELP ASP PLZ!!!
zheka24 [161]

Answer:

I wanna say that,

Time to Climb (min) <u>Dependent Variable</u>

Height (ft<u>)</u> <u>Independent Variable</u>

Hope this helps, let me know if I'm wrong.

<u></u>

7 0
2 years ago
Read 2 more answers
Find the value of the variable.
Vedmedyk [2.9K]

Answer:

boom ganag

Step-by-step explanation:

5 0
2 years ago
Evaluate f(2) for the function f(x) = 3x2 + 2x - 5
Shalnov [3]

Answer:

The answer for f(2) is 11.

Step-by-step explanation:

f(x) = 3x2 + 2x - 5

f(2) = 3(2)2 + 2(2) - 5

f(2) = 6(2) + 4 - 5

f(2) = 12 + 4 - 5

f(2) = 16 - 5

f(2) = 11

3 0
2 years ago
Read 2 more answers
Mark the statement either true (in all cases) or false (for at least one example). If false, construct a specific example to sho
LUCKY_DIMON [66]

Answer with Step-by-step explanation:

We are given that v_1,v_2,..,v_4 are in R^4 and v_1,v_2,v_3 is linearly dependent then {v_1,v_2,v_3,v_4}[/tex] is also linearly dependent.

We have to find that given statement is true or false.

Dependent vectors:Dependent vectors are those vectors in which atleast one vector is  a linear combination of other given vectors.

Or If we have vectors x_1,x_2,....x_n

Then their linear combination

a_1x_1+a_2x_2+.....+a_nx_n=0

There exist at least one scalar which is not zero.

If v_1,v_2,v_3 are dependent vectors then

a_1v_1+a_2v_2+a_3v_3=0 for scalars a_1,a_2,a_3

Then , by definition of dependent  vectors

There exist a vector which is not equal to zero

If vector v_3 is a linear combination of v_1\;and \;v_2, So at least one of vectors in the set is a linear combination of others and the set is linearly dependent.

Hence, by definition of dependent vectors

{v_1,v_2,v_3,v_4} is linearly dependent.

Option B is true.

8 0
3 years ago
Here's the question ​
zheka24 [161]

Answer:

60

Step-by-step explanation:

perimeter (p) = 8 + 17 + 15 = 40

semi-perimeter (s) = p/2 = 20

Area = square root of s(s-a)(s-b)(s-c) where a,b,c are the sides of the triange by Herons formula.

Therefore, area = 20(20-8)(20-15)(20-17) = square root of 3600 = 60

4 0
3 years ago
Other questions:
  • Need an answer asap!!
    10·2 answers
  • Please help! How would you find the relative frequency of being female and attending an action movie?
    12·2 answers
  • Kevin can travel 22 1/2 miles in 1/3 hour .What is the average speed in miles per hour?
    15·1 answer
  • Suppose an astronaut can jump vertically with an initial velocity of 5 m/s. The time that it takes him to touch the ground is gi
    7·1 answer
  • Help me!<br> solve for w
    8·2 answers
  • Choose the equation that best represents the equation of the graph of f(x) = 3^x +4.
    9·1 answer
  • A service center charges a fee of x dollars for an oil change plus y dollars per quart of oil used. A sample of its sales record
    15·1 answer
  • An artist will use isometric transformations of square LMNO to create a symmetrical design with contrasting colors.
    12·2 answers
  • Every hour at work, you are able to ship out the same number of
    8·1 answer
  • A box of 6 eggs costs £1.80. Work out how much a<br> box of 10 eggs would cost.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!