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MrRissso [65]
3 years ago
7

Find the discriminant of the quadratic equation and indicate the number of roots: 2x^2+x+2=0

Mathematics
1 answer:
Aleks04 [339]3 years ago
3 0

Answer:

-15, no roots

Step-by-step explanation:

b^2-4ac to find the discriminant

1^2-4*2*2=

1-16=

-15

-15<0

so there are no roots

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Sum of terms pre calc
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James had $15,345.21 withheld from his income one year. He
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Answer:

$2,373.23

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3 years ago
2 times the square root of 27 minus the square root of 48
lyudmila [28]
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3 years ago
The two short sides of a triangle are 3 and 4 inches. what is the length of the hypotenuse,in inches?​
disa [49]

Answer:

The length of the hypotenuse is 5 inches.

Step-by-step explanation:

The formula for finding the hypotenuse is a^{2} + b^{2} = c^{2},

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Let's plug in our values for a and b and solve.

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3 0
3 years ago
Read 2 more answers
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never [62]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
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