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Can anyone solve this for me? Ty:)​

Can Anyone Solve This For Me Ty class=

Sagot :

so first of all you have to add

[tex]3 {x}^{2} - 5x + 4 + 8x - 7 \\ 3 {x}^{2} + 3x - 3[/tex]

after getting the sum..you can add the answer( sum )to the given equation(5+3x-×^2)

[tex]3 {x}^{2} + 3x - 3 + 5 + 3 {x} - {x}^{2} \\ {2x}^{2} + 6x + 2[/tex]

therefore your answer is

[tex]2 {x}^{2} + 6x + 2[/tex]