3 years ago

Evaluate 3x^2 +2x-5 when x=4

1 answer:

3 0

Replace each "x" in the original equation with (4):

3(4)^2 + 2(4) - 5
= 3(16) + 8 - 5 = 48 + 8 - 5. Can you finish this?

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Westkost [7]

Answer:

22.33

Step-by-step explanation:

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Mazyrski [523]

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Reil [10]

Answer: THIRD OPTION.

Step-by-step explanation:

For this exercise you need to use the formula for calculate the distance between two points. This is:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Given the following points:

$(5, 1)$ and $(-3,-5)$

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$x_2=-3\\x_1=5\\\\y_2=-5\\y_1=1$

Knowing these values, the next step is to substitute them into the equation for calculate the distance between two points and then evaluate.

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Finger [1]

The probability is 0.1458.

The probability is given by:

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Leokris [45]

Answer:

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Step-by-step explanation:

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