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dmitriy555 [2]
3 years ago
5

Simplify (3t^2+2t−2)+(t^2+3t−4)−(4t−5)

Mathematics
2 answers:
Inessa05 [86]3 years ago
7 0

Assignment: \bold{Simplify \ Equation: \ \left(3t^2+2t-2\right)+\left(t^2+3t-4\right)-\left(4t-5\right)}

<><><><><><><>

Answer: \boxed{\bold{4t^2+t-1}}

<><><><><><><>

Explanation: \downarrow\downarrow\downarrow

<><><><><><><>

[ Step One ] Remove Parenthesis: (a) = a

\bold{3t^2+2t-2+t^2+3t-4-\left(4t-5\right)}

[ Step Two ] Simplify \bold{-\left(4t-5\right)}

\bold{-4t+5}

[ Step Three ] Rewrite Equation

\bold{3t^2+2t-2+t^2+3t-4-4t+5}

[ Step Four ] Simplify \bold{3t^2+2t-2+t^2+3t-4-4t+5}

\bold{4t^2+t-1}

[ Step Five ] Rewrite Equation

\bold{4t^2+t-1}

<><><><><><><>

\bold{\rightarrow Mordancy \leftarrow}

gogolik [260]3 years ago
3 0

Answer:

 4t^2 + t  - 1.

Step-by-step explanation:

(3t^2 + 2t −2 )+(t^2 + 3t − 4) − (4t − 5)

= 3t^2 + 2t −2 + t^2 + 3t − 4 - 4t + 5

=  4t^2 + t  - 1.

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