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Paha777 [63]
4 years ago
10

Or what value of g does the function f(g) = g2 + 3g equal 18?

Mathematics
1 answer:
Akimi4 [234]4 years ago
3 0

Answer:

The 2 values that makes the function equal to 18 is 3 and -6

Step-by-step explanation:

First you can convert the quadratic equation from standard form to root form

Step 1: Substitute f(g) = 18

Step 2: Move 18 to the other side to create

0 = g² + 3g - 18

Step 3: Now we rearrange equation from standard form into root form

Step 4: Find what adds to 3 and multiples to -18

-3 and 6 adds to 3 and multiples to -18

Step 5: Now we substitute -3 and 6 into the root equation

0 = (g-3)(g+6)

Step 6: Set the brackets to 0 and solve

g - 3 = 0

g = 3

g + 6 = 0

g = -6

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Pliz i need help on this ine help me out pliz
kirill115 [55]
1st term a₁ = - 3.7; common difference d = - 1.3

the nth term a(n) = a₁ +(n-1)d  or a(n) = 3.7 + (n-1)(-1.3)

a(n) = - 3.7 - 1.3n  + 1.3 ====> -2.4 - 1.3.n   Or as per your answer:
a(n) = -1.3.n - 2.4
4 0
4 years ago
Would appreciate the help
raketka [301]

Answer:

x° = 37°

Step-by-step explanation:

* Lets revise some facts of a circle

- The secant is a line intersect the circle in two points

- If two secants intersect each other in a point outside the circle,

 then the measure of the angle between them is half the difference

 of the measures of their intercepted arcs

* Now lets solve the problem

- There is a circle

- Two secants of this circle intersect each other in a point outside

  the circle

∴ The measure of the angle between them = 1/2 the difference of the

  measures of their intercepted arcs

∵ The measure of the angle between them is x°

∵ The measures of their intercepted arcs are 26° and 100°

- Use the rule above to find x

∴ x° = 1/2 [ measure of the large arc - measure of small arc]

∵ The measure of the large arc is 100°

∵ The measure of the small arc is 26°

∴ x° = 1/2 [100 - 26] = 1/2 [74] = 37°

∴ x° = 37°

4 0
3 years ago
What is the definition of a relation?
Minchanka [31]

Answer:

i did not understant your question

i think u want the definition of relation

A relation between two sets is a collection of ordered pairs containing one object from each set. If the object x is from the first set and the object y is from the second set, then the objects are said to be related if the ordered pair (x,y) is in the relation. A function is a type of relation.

Step-by-step explanation:

plssssssssssss markkkk meee brainlist

7 0
3 years ago
Need help ASAP Will mark u brainlyest<br> answer number 3
Law Incorporation [45]

Answer:

Sub the values for x and y into the equations.

Step-by-step explanation:

x = 2

y = 1

Y = 2x - 3

1 = 2(2) - 3

1 = 4 - 3

1 = 1

Y = -½x + 2

1 = -½(2) + 2

1 = - 1 + 2

1 = 1

7 0
3 years ago
a road sign gives information about traffic on busy highways . one sign shows "15 miles in 20 minutes." what is this speed in mi
fredd [130]
15 miles in 20 minutes.
there are 60 minutes in one hour.
Convert it from minutes to hour
4 0
4 years ago
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