Question

Add.
Your answer should be an expanded
polynomial in standard from.
(- 5x2 + 6x + 7) + (-x2
+4x) =
Please tell me ans only right ans no wrong​

Answer 1

Step-by-step explanation:

Simplify 2x2 + 3x – 4 – x2 + x + 9

It is often best to group like terms together first, and then simplify:

2x2 + 3x – 4 – x2 + x + 9

(2x2 – x2) + (3x + x) + (–4 + 9)

(2 – 1) x2 + (3 + 1) x + (5)

(1) x2 + (4) x + 5

x2 + 4x + 5

hope this will help u

Answer 2

Answer:

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Step-by-step explanation:

Simplify 2x2 + 3x – 4 – x2 + x + 9

It is often best to group like terms together first, and then simplify:

2x2 + 3x – 4 – x2 + x + 9

(2x2 – x2) + (3x + x) + (–4 + 9)

(2 – 1) x2 + (3 + 1) x + (5)

(1) x2 + (4) x + 5

x2 + 4x + 5

hope this will help u

$\huge\green{\boxed{\green{\mathcal{\overbrace{\underbrace{\fcolorbox{green}{aqua} {\underline{\green{ Anyway thanks!}}}}}}}}}$