a) x2 = 10
b) x2 − 40 = 0
c) 3x2 − 600 = 0
d) x2 + 12 = 0

The one who answers them all with STEPS and RIGHT ANSWERS will receive 30 points and I will mark them the BRAINLIEST ☻

Ps. I would really be grateful if you guys could help T-T