Answer the questions that follow. 1. x2 + 10x + 9 = 0 Activity 5: Is the Formula Effective? Find the solutions of each of the following quadratic equations using the quadratic formula. 6. 2x2 + 7x + 9 = 0 7. 4x2 - 4x + 1 = 0 8. 3x2 - 4x = 0 9. 9x2 – 72 = 0 2. X2 – 12x + 35 = 0 3. x2 + 5x –14 = 0 4. x2 - 4x + 12 = 0 10. 2x2 + 4x = 3 5. x2 + 7x = 4
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Answer:
a=5
b=15
c=10
d=27
e=8
Step-by-step explanation:
x niyo kalimutan nyo na
y dahil sila ang dahilan kung bakit d ka nagbabasa