ADD1. (3x4-6x2+7)+(6x3-12x2+5)2. (-9x3y4+2x3y5-3)+(12x3y4-3x3y5+17)3.4x+8 + (5x-...

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September 2022 1 5 Report

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1. (3x4-6x2+7)+(6x3-12x2+5)
2. (-9x3y4+2x3y5-3)+(12x3y4-3x3y5+17)
3.4x+8 + (5x-6)
4. (3A -4B)+ (6A+8B)
5. (14A2B3c4+743b4c3 – 5AB4c2) +
(-24A2B3c4 +A3b4c3 + 5AB4c2)

Need ko na po now pasagot napo madaling araw na po plsss po

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Noether

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ADDITION OF POLYNOMIALS

ANSWERS

1. (3x⁴ - 6x² + 7 ) + (6x³ - 12x² + 5)

$\implies \red{ {3x}^{4} } + \blue{ {6x}^{3} } - \green{ {6x}^{2} }- \green{ {12x}^{2} } + \orange{7} + \orange{5} \\ \\ = \boxed{ {3x}^{4} - {6x}^{3} - 18^{2} + 12}$

2. (-9x³y⁴ + 2x³y⁵ - 3) + (12x³y⁴ - 3x³y⁵ + 17)

$\implies \red{ - 9 {x}^{3} {y}^{4} } + \red{ 12{x}^{3} {y}^{4} } + \blue{ {2x}^{3} {y}^{5} } + (\blue{ - {3x}^{3} {y}^{5} } ) + (\green{ - 3}) + \green{ 17} \\ \\ = \boxed{3 {x}^{3} {y}^{4} - {x}^{3} {y}^{5} + 14}$

3. 4x + 8 + (5x-6)

$\implies \red{4x} + \red{5x} + \blue{ 8} + ( \blue{ - 6} ) \\ \\ = \boxed{9x + 2}$

4. (3A -4B)+ (6A+8B)

$\implies \red{3A} + \red{6A} + (\blue{ - 4AB}) + \blue{ 8AB} \\ \\ = \boxed{9A + 4B}$

5. (14a²b³c⁴ + 7a³b⁴c³ – 5ab⁴c²) + (-24a²b³c⁴ + a³b⁴c³ + 5ab⁴c²)

$\implies \red{14 {a}^{2} {b}^{3} {c}^{4} } +( \red{ - 24 {a}^{2} {b}^{3} {c}^{4} }) + \blue{ 7 {a}^{3} {b}^{4} {c}^{3} } + \blue{ {a}^{3} {b}^{4} {c}^{3} } +( \green{ - 5 {a}^{} {b}^{3} {c}^{2} }) + \green{ 5 {a}^{} {b}^{3} {c}^{2} } \\ \\ = \boxed{ - 10{a}^{2} {b}^{3} {c}^{4} + 8{a}^{3} {b}^{4} {c}^{3}}$

When adding polynomials, place the like-terms side-by-side to avoid confusion, then add.

jslick99 hi. I'm sorry but you made 2 small errors at no.2. 1st the constant "17".. you wrote 7 instead. and 2nd: 2x³y⁵-3x³y⁵..you forgot to add/subtract 2x³y⁵.. :)

delasalutadian IDOL

amirpaul11 wow

maryjoyperomingan ang talino nyo po sa math ➗➖

inuyasha018 napadami ng thanks ah haha

amihan14 wow galing

jslick99 thanks for changing 7 to 17... but the middle term is still incorrect ( 2x³y⁵-3x³y⁵ .. ur answer is -3x³y⁵ instead of -x³y⁵. tnx

Noether oh no, I'll change it right away. thanks for noticing!

inuyasha018 and daming ask for corrrection

Noether haha ok na po, maraming salamat!

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Answers & Comments

Verified answer

ADDITION OF POLYNOMIALS

ANSWERS

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pasagot po need ko po nowplease po

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