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zhenek [66]
3 years ago
8

What is the solution to 2x2+x+2=0

Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
5 0

Answer:

-6

Step-by-step explanation:

2*2=4

4+x+2=0

4+2=6

6+x=0

0-6=-6

x= -6

if you need help with math you could use photomath which can give you step by step problem solving to your math problems.

Harrizon [31]3 years ago
4 0

Answer:

x = -6

Step-by-step explanation:

(2)(2)+x+2=0

4+x+2=0

(x)+(4+2)=0

x+6=0

Subtract 6 from both sides for x = -6

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The answer is b. i hope this helps.
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3 years ago
On average, light emitted from the Sun takes minutes seconds to reach Earth. Using your approximated speed of light from part (b
maxonik [38]

Complete question :

On average, light emitted from the Sun takes 8 minutes 19 seconds to reach Earth. Using your approximated speed of light from part (b), as well as the equation distance = rate x time, calculate the approximate distance from the Earth to the Sun in meters. Write your answer in standard form and in scientific notation.

Answer:

1.497 * 10^8km

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Step-by-step explanation:

Given that:

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= 1497 * 10^8 m or 1497 * 10^5 km = 1.497 * 10^8km

= 149700000000 m

= 149700000 km

= 1497

3 0
3 years ago
T/18 = 7/100 solve for t
Vlad [161]

Answer:

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Step-by-step explanation:

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7 0
4 years ago
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Answer: 0

Step-by-step explanation: 18a + 3 = 3

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                                                   --------------

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Step-by-step explanation:

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