3 years ago

4x-8y=9 what is the slope of a line perpendicular to this line

Mathematics

1 answer:

LenaWriter [7]3 years ago

3 0

The slope of this line is 1/2

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Find the discriminant of the following equation. 4x2 + 16x + 16 = 0 ...?

kenny6666 [7]

Discriminant = b^2 - 4ac

a = 4

b = 16

c = 16

16^2 - 4(4 x 16)

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2 years ago

If f(x) = 4x²-2 then f(-2) is

klemol [59]

To find f(-2), substitute (-2) into x of the function f(x) = 4x^2-2
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Answer:

Answer is given below with explanations.

Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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