Answer:
10x + 5 (or if thats a 41/2 then) 10x + 42
Step-by-step explanation:
3x + 1/2 + 7x - 4 1/2
10x + 5
or if thats a 41/2
3x + 1/2 + 7x - 41/2
10x + 42
Answer:
could be either b or d
Step-by-step explanation:
Answer:
I think number one is B. I also think number two is D.
Answer:
yo soy inteligente
Step-by-step explanation:
pero no me se la respuesta de la perunta
Easier if you first factor out the " - " sign. Then you have:
–8x3 – 2x2 – 12x – 3 = -1(<span>8x3 + 2x2 + 12x +3).
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Start with 12 + 3. This factors to 3(4x+1). Next, focus on 8x^3+2x^2. This factors to 2x^2*(4x+1). So, the binomial factor 4x+1 is common to the first two terms and the second two terms. We get: (4x+1) ( 2x^2 + 3).
Now put the "-" sign back in, and we get - (4x+1) ( 2x^2 + 3) (answer)
Please note: Use "^" to denote exponentiation. 2x2 is meaningless; it should be 2x^2.