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SSSSS [86.1K]
3 years ago
7

Please helpppppppppppppp

Mathematics
1 answer:
Makovka662 [10]3 years ago
6 0
Hello,

Answer:

1) given equation
2) distributive property
3) combing like terms
4)addition or subtraction property of equality
5) multiplication or division property of equality

Explanation:

Hope this helps!
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Solve using the quadratic formula: 2x2-9x+12=0
marta [7]

Answer:

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Step-by-step explanation:

For getting the nature of solution of the quadratic equation of the form:

ax² + bx + c = 0

We need to find Discriminant which is:

Discriminant (D) = b² - 4ac

  • If D < 0, there is no solution of equation.
  • If D = 0, there are two equal and real solution of equation
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Here we have equation is:

2x² - 9x + 12 = 0

∴ a=2, b = -9, c = 12

⇒ D = 81 - 4 × 2 × 12 = -16 < 0

Hence, there is no solution of given equation.

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3 years ago
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solniwko [45]

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x = 3a/4

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3 years ago
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Please help 25 points
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Answer:

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Step-by-step explanation:

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