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sineoko [7]
3 years ago
11

Solve 3x^2-5x+2=0 by using the quadratic formula​

Mathematics
1 answer:
bekas [8.4K]3 years ago
6 0

3x²-5x+2=0

d = b²-4ac

d = (-5)²-4(3)(2)

d = 25-24

d<1

By quadratic formula

x = 5+1/6,5-1/6

x= 1,2/3

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A wind turbine has blades 50m in diameter and an overall height (to the highest point) of 125m. If it has four blades instead of
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Answer:

Blade A : H(θ) = 75 + 50 sin θ

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Step-by-step explanation:

Given data :

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The four blades : Blade A , Blade B, Blade C, Blade D  all moves in same direction hence they make 90° to each other.

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<u>The four equation  modelling the heights :</u>

Blade A : H(θ) = 75 + 50 sin θ

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Distribute and combine like terms:
gayaneshka [121]
<h2>Option D( 8x + 245)</h2>

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Step-by-step explanation:

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3 years ago
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Answer:

c is the answer

Step-by-step explanation:

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