I think the answer is -2.7f-25 because if you subtract -2.3 F + .4 F then you do -16-9 I could be wrong warning
It is 5
2x2 -4x +6-1= 0 is the standard form
Hey there!

Combine Like terms:

So,


would be

to:

Good luck on your assignment and enjoy your day!
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The "standard form" of a 2nd order poly is y = ax^2 + bx + c. Therefore, your 2 + 3x + x^2 in "standard form" is y = x^2 + 3x + 2.
Answer:
50%
Step-by-step explanation: