Solve Using the Quadratic Formula 2x^2-3x=7

Solve Using the Quadratic Formula 2x^2-3x=7
Subtract from both sides of the equation.
Use the quadratic formula to find the solutions.
Substitute the values , , and into the quadratic formula and solve for .
Simplify.
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Simplify the numerator.
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Raise to the power of .
Multiply by .
Multiply by .
Add and .
Multiply by .
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
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Name

Name one billion three hundred sixty-two million one hundred ten thousand nine hundred fifty-nine

Interesting facts

  • 1362110959 has 4 divisors, whose sum is 1485939240
  • The reverse of 1362110959 is 9590112631
  • Previous prime number is 11

Basic properties

  • Is Prime? no
  • Number parity odd
  • Number length 10
  • Sum of Digits 37
  • Digital Root 1

Name

Name two billion seventeen million six hundred ninety-one thousand five hundred ninety-six

Interesting facts

  • 2017691596 has 16 divisors, whose sum is 4569872400
  • The reverse of 2017691596 is 6951967102
  • Previous prime number is 151

Basic properties

  • Is Prime? no
  • Number parity even
  • Number length 10
  • Sum of Digits 46
  • Digital Root 1

Name

Name one billion three hundred nine million three hundred fifty-nine thousand seventy-two

Interesting facts

  • 1309359072 has 512 divisors, whose sum is 15299062272
  • The reverse of 1309359072 is 2709539031
  • Previous prime number is 103

Basic properties

  • Is Prime? no
  • Number parity even
  • Number length 10
  • Sum of Digits 39
  • Digital Root 3