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frez [133]
2 years ago
12

Can anyone help me on this?

Mathematics
1 answer:
Ugo [173]2 years ago
7 0

Answer:

x = 1, -5

Step-by-step explanation:

f(x) = x^2 +4x - 5

Factor the expression. Factoring is the process of writing out an expression by using other expressions such that when the other expression are multiplied together, the resulting expression is the initial expression.

f(x)=x^2+4x-5

f(x)=(x+5)(x-1)

Now set the expression equal to zero to find the roots (also known are zeros) of the expression. Use the zero product property to find the answers, the zero product property states that any number times zero is zero.

0=(x+5)(x-1)\\

x=-5,x=1

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Part A)
If f(x) - 3 is the new equation, it means there is a vertical translation of f(x) down 3 units. The y-intercept will decrease by 3 units. Areas of increasing on the function may be lessened as the function is being translated down 3 units. The areas of decrease will increase because the function is being translated down. End behaviour will not change from a translation as long as the function is continuous at each end, (not a finite function with end points). The evenness or oddness of f(x) will not change either.

Part B:
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Space Shuttle has three computers. Computer A is a primary computer and Computer B and Computer C are auxiliary computers. There
sweet-ann [11.9K]

Answer:

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Step-by-step explanation:

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2)Probability that A and C fails

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eimsori [14]

Answer:

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Answer:

12

Step-by-step explanation:

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