I need to factor and solve each quadratic equation.

x²-3-4=0

x²-7 = 0 part 1 and part 2 : x = sqrt (7) or x = - sqrt (7)

Step-by-step explanation:

Solve for x:

x^2 - 7 = 0

Add 7 to both sides:

x^2 = 7

Take the square root of both sides:

Answer: x = sqrt (7) or x = - sqrt (7)