For this case we will solve the equations step by step:
a2 - 9a + 14 = 0
(a-7) * (a-2) = 0
a1 = 7
a2 = 2
{7, 2}
a2 + 9a + 14 = 0
(a + 7) * (a + 2) = 0
a1 = -7
a2 = -2
{-2, -7}
a2 + 5a - 14 = 0
(a + 7) * (a-2) = 0
a1 = -7
a2 = 2
{2, -7}
a2 - 5a - 14 = 0
(a-7) * (a + 2) = 0
a1 = 7
a2 = -2
{-2, 7}
Answer:
129.8 mins
Step-by-step explanation:
27.27/21 = 129.8
Answer:
the answer is 25
Step-by-step explanation:
Answer:
the answer to your question is U=2
Step-by-step explanation:
Answer:
1/2
Step-by-step explanation:
4/8 are red. If you simplify that you get 1/2.