1000+150x=y is the answer
Answer:
the value of the expression is 22
Step-by-step explanation:
a2 + 12 + b
- input numbers..
<u>(-2)2</u> + 12 + 14
<u>-4 + 12 </u>+ 14
<u>8 + 14</u>
<u>22</u>
<u />
final answer 22
Well 10^3 is just one followed by 3 zeroes, so 1000 this works with any base of 10. So not just times 4* 1000 and get 4000
Answer: 150.7
Step-by-step explanation:
the second 6 rounds up, since it is over 5. so, that makes the 6 round up to a 7. so, your answer is 150.7
-2x^2 + 3x - 9 = 0
The quadratic is not factorable so quadratic formula must be used.
x = (-b + - √(b^2 - 4ac))/2a
a = -2, b = 3, c = -9
x = (-3 + - √(9 - 4*-2*-9))/-4
x = (-3 + - √(-63))/-4
x = -3 + - 3i√7
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-4
x = 3 + 3i√7 x = 3 - 3i√7
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4 4