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tigry1 [53]
3 years ago
10

G(x)=4x^2+9x ; find g(3x)

Mathematics
1 answer:
Yuliya22 [10]3 years ago
4 0

Answer:

12xto the 3 + 27x squared

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A game increased in price by 1/2
torisob [31]

Answer:

6

Step-by-step explanation:

Original price * 1.5 = 9

so..

Original price = 9/(1.5)

Original price =6

5 0
3 years ago
What are the solutions of the equation x4 – 5x2 – 36 = 0? Use factoring to solve.
pentagon [3]

Answer:

x=+/-3

Step-by-step explanation:

x^4-5x^2-36=0

factor

(x^2-9)(x^2+4)=0

split into 2 equations because one of these terms will need to equal zero for the eqation to be true

x^2-9=0              x^2+4=0

x^2=9                    x^2=-4

x=+/-3                    no real numbers

7 0
3 years ago
How does the graph change from f(x) to g(x)? Select each correct answer.
Wewaii [24]

Answer:

Option C is correct.

The graph is shifted 2 units up.

Step-by-step explanation:

Given the parent function:

f(x) = 2^{x+3} -3

To shift the function: We will be adding the number outside the function.

i.e,

g(x) = f(x) +c

  • if c > 0, then the function shifted up
  • if c < 0 , then the function shifted down.

To shift the function f(x), c= 2> 1 unit up we get g(x) i.e

g(x) =2^{x+3} -3+2 = 2^{x+3} -1

Therefore, the the graph f(x) change to g(x) which implies that the graph is shifted 2 units up.

4 0
3 years ago
30-60-90 special right triangles
Mazyrski [523]
So so the sides are x, x√3, 2x

here is an attachemtnt don't mind the one on the left

6 0
4 years ago
Divide 405 in to the ratio 3:12<br> give answer in the form ... and ...
OLEGan [10]

Answer:

81:324

Step-by-step explanation:

3+12=15

405 div 15 =27

3 times 27 = 81

12 times 27 = 324

81:324

6 0
3 years ago
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