djeljenike

2021-09-12

Sum of polynomials

$7{z}^{4}-8{z}^{3}+6$ and $4{z}^{2}+6z$

Tasneem Almond

Skilled2021-09-13Added 91 answers

Given

$7{z}^{4}-8{z}^{3}+6$ and $4{z}^{2}+6z$

sum of polynomials

$(7{z}^{4}-8{z}^{3}+6)+(4{z}^{2}+6z)$

$=7{z}^{4}-8{z}^{3}+6+4{z}^{2}+6z$

$=7{z}^{4}-8{z}^{3}+4{z}^{2}+6z+6$

sum of polynomials