The answer would be -3x^2+3 x + 36
Answer:
14.14
Step-by-step explanation:
You can find the value of x using the trig ratio Sine = opposite/hypotenuse.
The sin 45 = 10/x. Solve for x.
x= 10/ sin45
x = 10/0.707
x = 14.14
I showed my work and answer in this picture. When simplifying square roots you can split them into a perfect squares root time the remainders