Hi please can you answerrr
2x² + x + 15 = 0

x=(-1+i√119)/4

AND

x=(-1-i√119)/4

Step-by-step explanation:

step1: identify a,b and c from the equation.

a=2

b=1

c=15

step2: use the quadratic formula.

(sub a,b and c)

(simplify)

(write the two possible answers)

AND

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a