Simplify: 3x2 - 27 Helppppp

1 answer:

6 0

3x^2- 27 … you divide the whole thing by 3 to get x^2- 9 and that’s the furthest you can simplify

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timurjin [86]

Only 3 is false, because of spare minus.

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3 years ago

aleksandrvk [35]

21x-33°=180°-135°
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3 years ago

bagirrra123 [75]

The answer for this equation is x < 1

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2 years ago

pshichka [43]

1288/(4x7)
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3 years ago

Dmitrij [34]

Answer: a=-0.75

Step-by-step explanation:

14a - (2a +9)=2/3 (12a-18)

14a - 2a -9=2/3 * 6(2a-3)

12a-9=2*6/3 (2a-3)

12a-9=2*2(2a-3)

12a-9=4(2a-3)

12a-9=8a-12

4a-9=-12

4a=-3

a=-3/4

a=-0.75

3 0

1 year ago