Solve for x Write both solutions, seperated by a comma 4x^2+5x+1=0

Answer this question! 30 points and brainliest!

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7

How is this equation completed? i cannot find any examples in the book.