Factoring Archives - Management Notes

What are the solutions of the equation x4 – 5×2 – 36 = 0? use factoring to solve.

November 30, 2023April 11, 2021 by Smirti

What are the solutions of the equation x4 – 5x2 – 36 = 0? use factoring to solve.

What are the solutions of the equation x4 – 5×2 – 36 = 0? use factoring to solve.

$x = - 3, 3$
$x = - 4, 9$
$x = 4, - 9$
$x = 0$

The Correct Answer is

$a. x = - 3, 3$

If a polynomial has four terms, 3×3 + 5x + 6×2 + 10, which factoring method can be considered?

September 10, 2024April 11, 2021 by Smirti

If a polynomial has four terms, 3x3 + 5x + 6x2 + 10, which factoring method can be considered?

If a polynomial has four terms, 3×3 + 5x + 6×2 + 10, which factoring method can be considered?

a) Perfect-square trinomial
b) Difference of squares
c) Factor by grouping
d) Sum of cubes

Answer c) Factor by Grouping

What are the solutions of the equation x4 – 5×2 – 14 = 0? Use factoring to solve.

November 30, 2023April 11, 2021 by Smirti

What are the solutions of the equation x4 - 5x2 - 14 = 0? Use factoring to solve.

What are the solutions of the equation x4 – 5×2 – 14 = 0? Use factoring to solve.

x = ±√7 and x = ±√2i
x=7 and x=5i

The Correct Answer is

a. x = ±√7 and x = ±√2i

What are the solutions of the equation x4 + 95×2 – 500 = 0? use factoring to solve.

November 30, 2023April 11, 2021 by Smirti

What are the solutions of the equation x4 + 95x2 – 500 = 0? use factoring to solve.

What are the solutions of the equation x4 + 95×2 – 500 = 0? use factoring to solve.

x=+- sqrt 5 and x = ±10
x=+- sqrt i5 and x = ±10i
x=+- sqrt 5 and x = ±10i
x=+- sqrt i5 and x = ±10

The Correct Answer is

d. x=+- sqrt i5 and x = ±10