We can subtract the sum of the two trinomials by one of the trinomials.
(7x²-5x+4)-(3x²+2x-1)
Let's look at each part.
7x²-3x²=4x²
-5x-2x=-7x
4-(-1)=5
So, the trinomial should look like:
4x²-7x+5
So, C. 4x²-7x+5 is the other trinomial.
Answer:
well heck i cant see the picuter
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Know that two angles added equals 180
Answer:X = 3
Step-by-step explanation: