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Mashutka [201]
3 years ago
9

Find the zeros of: f(x) = 3x2 - 6x - 5

Mathematics
1 answer:
katrin [286]3 years ago
6 0
Use the quadratic formula to get x = (3 - 2*sqrt(6))/3 or x = (3 + 2*sqrt(6))/3
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PLEASE ANSWER IMMEDIATELY!!!
emmainna [20.7K]

Answer:

C.

Step-by-step explanation:

Point lines A and B are pointed in the same each direction.

Point line straight C and G.

Hope this helps.

Have a good night ma´ám/sir.

Be safe!

4 0
3 years ago
Read 2 more answers
Solving multi step equations -12 = 3 - 2k - 3k
34kurt

-12 = 3 - 2k - 3k

-12 = 3 - 5k

-15 = -5k

15 = 5k

k = 3

6 0
3 years ago
Marcel and Floyd are playing games at an arcade. Marcel has $8.25 and is only playing $0.25 games. Floyd has $9.75 and is only p
artcher [175]

Answer:

  the error is in step 2.

  0.25x was added to -0.75x with an incorrect result of +0.50x.

Step-by-step explanation:

The incorrect step is ...

  Step 2: negative 1.50 = 0.50 x

This is the result of an attempt to add 0.25x to both sides of the equation. The correct step would be ...

  -1.50 -0.25x = -0.75x . . . . . . . result from Step 1

  -1.50 -0.25x +0.25x = -0.75x +0.25x . . . . . add 0.25x to both sides

  -1.50 = -0.50x . . . . . . . . . . . . . the correct result from the addition (Step 2)

__

The correct result is ...

  x = -1.50/-0.50 = 3 . . . . . Step 3

7 0
3 years ago
Read 2 more answers
What does it mean for statements to be logically equivalent?
nlexa [21]

Answer:

Two statement forms are called logically equivalent if they have identical truth values for each possible substitution for their statement variables.

Step-by-step explanation:

hope this helps <333

brainliest plz :) ?

8 0
3 years ago
Graph A: A horizontal line goes from (1, 0.5) to (2, 0.5). Another horizontal line goes form (2, 0.2) to (7, (0, 2). Graph B: A
ZanzabumX [31]

Answer: neither graph A nor graph B, because, even though both curves are above the horizontal axis, neither graph has an area of 1

Step-by-step explanation:

<em>Areas under the graphs:</em>

<em />

<u>Graph A</u>

<u />(1)(0.5)+(7-2)(0.2)=1.5\\\\

<u>Graph B</u>

<u />\frac{\pi}{2}(1^{2})=\frac{\pi}{2}

As neither of these graphs have an area of 1, neither of them are density curves.

5 0
2 years ago
Read 2 more answers
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