If you are searching for the number that makes the whole expression a perfect square, you need to take b, divide it by 2, then square it, like this:
In this case, b is -7. You would then divide it by 2 to get 3.5, then square it.
You can plug this into a calculator to get an exact value, but this is what c is supposed to be to make a perfect square trinomial. 'b' is always the number next to 'X'.
Answer:
it's a beleive that it's real but no one knows exactly
c O M E fast
Step-by-step explanation:
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The answer is D, 'The bag contains more green than white marbles.'
Answer:
Se attached
Step-by-step explanation:
Solution is in the picture
0.26 < 0.4
Reason: 0.26 is less than 0.4 which also can be written as 0.40.
The "mouth" points to the bigger number.