Whats the sum of 3/8 and 1/16

a 1/6
b 4/24
c 7/16
d 1/4

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

b

step-by-step explanation:

4163 is for ll thw skates

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