Question

Find the sum using column method:
3x3-5x - 8x + 10, 15x² - 6x2 - 23 and 9x2 -4x +15​

Answer 1

Answer-

3x^3-9x-2+18

Explanation-

3x^3-5x-8x+10, 15x^2-6x^2-23, 9x^2-4x+15

3x^3-9x-2+18

Answer 2

Answer:

Solve the equation 3x^(2)-5x+2=0 by the method of completing the square. ... 3x=3 or 3x=2⇒x=1 or x=23. Hence, 1 and 23 are ... Solve the equation `x^(2)-10x-2=0`. play ... 4:04. Solve the quadratic equation `x^(2)-8x+9=0. play. 91731693. 300. 5.7 K. 2:15 ... Find the roots of the equation `5x^2-6x-2=0. play.