X2 + 3x + 4 = 0
Use quadratic formula

Darling, the answer is attached ^^

No real solution.

Step-by-step explanation:

Use the quadratic formula.

Given:

x^2+3x+4 = 0

A= 1

B= 3

C=4

Substitute the given to the formula.

There cannot be a negative number under the square root.

Therefore, it is an imaginary number.

The solution is in the attached picture.

Hope it helped :>

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.