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

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

<YOUR ANSWER

STEPS:

REWRITE THE PROBLEM WITH: x² and u²=

u²-5u-14=0

SOLVE:

u=7, u=-2

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

tap for more

m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0