1.

Factors of 3x²-x -4 are​

Answer»

Answer :

  • 3x² - x - 4 = (3x - 4) (x + 1)

GIVEN :

  • 3x² - x - 4

To find :

  • Factorise

Solution :

》3x² - x - 4

》3x² + 3x - 4x - 4

》3x(x + 1) - 4(x + 1)

》(3x - 4) (x + 1)

HENCE,  3x² - x - 4 = (3x - 4) (x + 1)

More Explanation :

  • So, This is a QUADRATIC expression
  • A Quadratic equation is an equation that can be written in standard form
  • ax² + bx + c = 0
  • Where,  a , b are real numbers then a is not equal to zero


Discussion

No Comment Found

Related InterviewSolutions