What adds up to -3 and multiplies to -54
2 answers:
A + b = -3
b = -3 - a
ab = -54
a* (-3 - a) = -54
-3a -a^2 = -54
-a^2 -3a + 54 = 0
(-a + 6)(a + 9) = 0
-a + 6 = 0 V a + 9 = 0
a = 6 V a = -9
So, according to my opinion, the numbers are 6 and -9
-9 and 6 add up to -3 and multiplies to -54
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Distribution
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C. 5/6
30 people with soda + 45 people with lemonade = 75/90 people
simplifies to 5/6.
Answer:
5x - 8 = 10
Step-by-step explanation:
y = 2x - 4
x + 2y = 10
Substituting for y in equation 1 into equation 2 we get:_
x + 2(2x - 4)= 10
5x - 8 = 10
Answer:d
Step-by-step explanation: