What is the first step in solving the quadratic equation x2 – 40 = 0? taking the square root of both sides of the equation addin

Question

3 years ago

3

g 40 to both sides of the equation squaring both sides of the equation subtracting 40 from both sides of the equation

2 answers:

Rudik [331] · Answer 1 · 2022-08-10T21:07:32+03:00

8 0

Answer:

Personally, I bring the 40 to the other side of the equation then I find the square root of both sides.

Step-by-step explanation:

max2010maxim [7] · Answer 2 · 2022-08-10T22:55:32+03:00

max2010maxim [7]3 years ago

3 0

Answer:

adding 40 to both sides of the equation.

Step-by-step explanation:

x² – 40 = 0

the first step in solving this quadratic equation is :

x² – 40 = 0 ⇔ x² – 40 + 40 = 0.+ 40 ⇔ x² = 40