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poizon [28]
3 years ago
7

Solve the equation

absmiddle" class="latex-formula"> by factoring.
Mathematics
2 answers:
Ilya [14]3 years ago
5 0

9514 1404 393

Answer:

  x = ±i/2

Step-by-step explanation:

Factoring, we get ...

  4(4x^2 +1) = 0

  4(2x +i)(2x -i) = 0

The values of x that make the factors zero are ...

  x = -i/2

  x = i/2

The solution is x = ±(1/2)i.

lubasha [3.4K]3 years ago
4 0

Answer:

x = i/2

x = -i/2

Explanation:

16x² + 4 = 0

16x² = 0 - 4

16x² = -4

x² = -4/16

x² = -1/4

x = √-1/4

x = 1i/2

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Answer:

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22-9

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If my heart beats 2790 times every three quarters of an hour, what is your heart rate per minute?
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5 0
2 years ago
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Find the discriminant of 3x^2-10x=-2
Oksanka [162]

Answer:

76

Step-by-step explanation:

given a quadratic equation in standard form : ax² + bx + c = 0 : a ≠ 0

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7 0
3 years ago
A bracelet that normally sells for $30.00 is on sale for $25.50. What is the percent discount?
vekshin1

Answer:

15% off

Step-by-step explanation:

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3 years ago
Can someone help me in this question?
igomit [66]

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3 years ago
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