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WINSTONCH [101]
3 years ago
9

Evaluate the algebraic expression x^4 - x^2 for x = 2

Mathematics
1 answer:
seraphim [82]3 years ago
3 0

Answer:

16-4

Step-by-step explanation:

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Write the equation of the graph shown below in factored form. the graph starts at the bottom left and continues up through the x
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f(x) = (x − 1)(x − 2)(x − 3)

Step-by-step explanation:

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through the x axis at two; x = 2    factor (x - 2)

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Anyone here who can help me with this?
Mandarinka [93]

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Step-by-step explanation:

<u>Step 1:</u> Let T be Tien's age and J as Jordan's age (today),

T=\frac{1}{4}J

<u>Step 2:</u> Let T be Tien's age and J as Jordan's age (in 2 years),

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<u>Step 3:</u> As their age differences will always be similar we can have the two equations above equal to find Jordan's age,

\frac{1}{4} J=\frac{1}{3}(J+2)-2\\\frac{1}{4}J-\frac{1}{3}J=\frac{2}{3}  -2 \\-\frac{1}{12}J= -\frac{4}{3} \\\\J=16

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YuAnswer:

Step-by-step explanation:

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