9x^2+ 8x + 3 = 0 solve using quadratic formula
1 answer:
18x + 8x = -3
26x = -3
x = -3/26
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70 - 9 - 7 = x 70 being the original amount
Answer:
- 81x²+180x+100
- 9x²+180x+10²
- using (a+b)²=a²+b²+2ab
- 9x²+2(9x)(10)+10²
- (9x+2)²=(9x+2)(9x+2)
Answer:
113, 49
Step-by-step explanation:
108 ÷ 2 = 54 minutes
108 ÷ 5 = 21.6 minutes
the amnwer is 1.6. all you do is 8 dived by 5
