Solve for a: a²-8a +12 is A. -2,-6 B. 2,6 C.-3,-4 D. 3,4
1 answer:
If you would like to solve the equation a^2 - 8*a + 12 = 0 for a, you can calculate this using the following steps:
a^2 - 8*a + 12 = 0
(a - 6) * (a - 2) = 0
1. a = 6
2. a = 2
The correct result would be B; 2, 6.
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Answer:
The general equation of a circle is x² + y² - 6x - 16y + 48 = 0
Answer:
22
Step-by-step explanation:
2x -6 = 38
Add 6 to each side
2x-6+6 = 38+6
2x + 44
Divide each side by 2
2x/2 = 44/2
x = 22
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5.8927
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-3m/7 < 21
Multiply both sides by 7
-3m < 21 × 7
Simplify 21 ×7 to 147
-3m < 147
Divide both sides by -3
m > -147/3
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