find the solution of each of the following quadratic equations using the quadratic formula.
1. x² + 10x + 9 = 0
2. x² - 12x + 35 = 0
3. x² + 5x - 14 = 0
4. x² - 4x + 12 = 0
5. x² + 7x = 4
1. x² + 10x + 9 = 0
2. x² - 12x + 35 = 0
3. x² + 5x - 14 = 0
4. x² - 4x + 12 = 0
5. x² + 7x = 4
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do u need solution ba?
1. x= -9, x= -1
2.x= 5, x= 7
3.x= -7, x= 2
4.x € R
5.x = -7±√65 over 2
Answer:
Step-by-step explanation:
DIKO ALAM NO. 4