Solve the equation by using the quadratic formula.
A) and
B) and
C) and
D) and
E) and

Question

Solve the equation by using the quadratic formula. ​  ​
A) and 
B) and 
C) and 
D) and 
E) and

Quizplus · Accepted Answer

Since we don't have the numbers in the equation, it is easier to use the quadratic formula which is (-b±√b²-4ac)/2a. In this equation, a=11, b=b3, and c=11. Substituting these values in the formula, we get (-b±√b²-4ac)/2a = (-b3±√b3²-4(11)(11))/2(11). Simplifying the equation gives us (-b3±√841)/22. Since the square root of 841 is 29, the equation becomes (-b3±29)/22. Therefore, the answers are (11eb651f_cbb3_506d_b0a1_d37fe34db8e2_TB8255_11 and 11eb651f_cbb3_506e_b0a1_598bdff5f131_TB8255_11).

Solve the Equation by Using the Quadratic Formula