Question

is x=-3 a solution of x^2-3x+7=0??​

Answer 1

Step-by-step explanation:

no it's not a solution.........

Answer 2

x= -3

x² - 3x + 7 = 0

(-3)² - 3(-3) + 7 = 0

9 + 9 + 7 = 0

25 ≠ 0

Hence,

x = -3 is not a solution of x² - 3x + 7 = 0