-MATH INSTRUCTIONS: Find the value of unknown variable, give the ff. quadratic equations using quadratic formula.
1) 7m² - 9m + 2 = 0
2) 35k² + 5+11k = 11
3) n² + 5n -150 = 0
4) 32x² + 28x = 15
5) x² + 7x + 3 = 0




pls help!!​