Please help me yea you

Step-by-step explanation:

Use the trigonometry ratios to find x. The cosine ratio is used when you are given the side adjacent to the angle and the hypotenuse (the hypotenuse is never considered the adjacent side):

Insert the values:

Solve for x. Multiply both sides by x:

Isolate the variable. Divide both sides by cos51:

Insert the value into a calculator to be simplified:

Round to the nearest tenth:

:Done

the answer will be b x² +x-1

step-by-step explanation:

30005

yes ok