Solve the equation by completing the square. Round the square. Round to the nearest hundredth if necessary. x2 - 3x -12 =0

1 answer:

5 0

A:5.27,-2.27 should be your answer

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kotegsom [21]

8x10 = 80
4x4 = 16
2x4 divided 2 = 4
80+16+ 4 = 100

5 0

2 years ago

Nina [5.8K]

You just add the lengths of RS and ST together. In your case RT= 24

3 0

2 years ago

Step2247 [10]

Answ3r:

81x^2

Step-by-step explanation

I think

4 0

2 years ago

Allushta [10]

Well to answer question 43, you would have to multiply the radius but 2 so 8*2= 16 and 16* 3.14= 50.24
ANSWER: 50.24

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2 years ago

marshall27 [118]

Answer:

Step-by-step explanation:

hope this helps

;)

5 0

3 years ago