I hope this helps you
Can someone help me with math? I DO NEED help with questions 13, 11, 9, 8, 7, 5, 3. PLEASE HELP ME!!!!! I need these answered by
the 19th of next week for homework. Whoever helps me that needs help I will help them if they are younger than me (I'm 12) if you are older than me, I cant help you bc I prob won't know the questions.
1 answer:
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Answer:
C & D
Step-by-step explanation:
x² + 3x - 3 = 0
a = co efficient of x² = 1
b= co efficient of x = 3
c = constant = -3
roots = (-b ± )/2a
= (-3± )/2*1
= (-3±)/2
= (-3±√21)/2