Question

Find the exact solution(s) of the equation. x² = 16

a)x= +4
b)X= 4.3
c) x= +163
d) X=443

Answer 1

The quadratic equation x² + 0.0211x - 0.0211 = 0 This is a quadratic equation of the form ax² + bx + c = 0. To solve for x, we can use the quadratic formula: x = (-b ± sqrt(b² - 4ac)) / (2a). can be solved using the quadratic formula. The solutions are x = -0.99971 and x = 0.99871.

Step-by-step explanation:

The given equation is x² + 0.0211x - 0.0211 = 0. This is a quadratic equation of the form ax² + bx + c = 0. To solve for x, we can use the quadratic formula: x = (-b ± sqrt(b² - 4ac)) / (2a). Plugging in the values a = 1, b = 0.0211, and c = -0.0211 into the formula, we get the two solutions as x = -0.99971 and x = 0.99871.

The quadratic equation x² + 0.0211x - 0.0211 = 0 This is a quadratic equation of the form ax² + bx + c = 0. To solve for x, we can use the quadratic formula: x = (-b ± sqrt(b² - 4ac)) / (2a). can be solved using the quadratic formula. The solutions are x = -0.99971 and x = 0.99871.