(1,5) is the answer
i can't solve unless i know what the line is
step-by-step explanation:
welcome to/p>
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