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Nuetrik [128]
3 years ago
10

What is the answer to 2x to the power of 2 +x +1=0

Mathematics
1 answer:
KonstantinChe [14]3 years ago
4 0

Answer:

x=-1

Step-by-step explanation:

x+1=0(squared).

x+1=0 (anything raise to the power 0 is 0

collect like terms =x=-1

therefore x=-1

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4.8 x 10 to the 8th power divided by 1.2 x 10 to the 4th power times 2.2 x 10 to the negative 8th power
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3 0
3 years ago
Read 2 more answers
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liraira [26]

Answer:

30 days

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8 0
3 years ago
What is the value of x? Enter your answer in the box.
mario62 [17]
X = 12

because if you notice, each of the angles have a little arc in the corner, which means they are congruent. if all three angles are congruent, that means each angle is 60° because each triangle has a maximum value of 180°. therefore, this means it is an equilateral triangle.

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5x - 22 = 3x + 2 = 4x - 10

so

5x - 22 = 3x + 2
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4x - 10 = 5x - 22

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