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4 years ago

Answer both of the questions pls.

Mathematics

1 answer:

Sav [38]4 years ago

3 0

8) A. x + 2,

2) B. f(x) = (x -3) (x +9).

Step-by-step explanation:

Step 1; If the function equals 0, we substitute all the separate factors to 0. We keep the variable on the left side while all the other values go to the right side.

If f(x) = (x +3) (x -9) = 0, then x +3 = 0, x -9 = 0. So x = -3 and x = 9.

If f(x) = (x -3) (x +9) = 0, then x -3 = 0, x +9 = 0. So x = 3 and x = -9.

If f(x) = (x -3) (x -9) = 0, then x -3 = 0, x -9 = 0. So x = 3 and x = 9.

If f(x) = (x +3) (x +9) = 0, then x +3 = 0, x +9 = 0. So x = -3 and x = -9.

So if the factors are 3 and -9, option B is an answer.

Step 2; For the given graph, the same applies. The graph passes through the points of (-2, 0) and (4, 0) on the x-axis.

So if x = -2, then x +2 = 0 and if x = 4, x -4 = 0. The first equation is option A while the second equation is not given.

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3 years ago

Use theorem 7. 4. 2 to evaluate the given laplace transform. do not evaluate the convolution integral before transforming. (writ

irga5000 [103]

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So, According to this theorem the equation becomes the

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So, With convolution theorem the equation is proved.

Learn more about convolution theorem here

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2 years ago

borishaifa [10]

Answer:

0.49

Step-by-step explanation:

Pls mark brainliest if correct!

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3 years ago

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Step-by-step explanation:

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3 years ago

Read 2 more answers

What is the other way to solve besides multiplying both sides by a common factor

BabaBlast [244]

Answer:

Here's one way

Step-by-step explanation:

13) multiply each term by 24

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3 years ago