![\[2x^{2}+3x-4\]](/tpl/images/0529/8844/1bddd.png)
![\[8-3x\]](/tpl/images/0529/8844/aa345.png)
![\[-5x^{2}+2\]](/tpl/images/0529/8844/49eab.png)
![\[2x^{2}+3x-4 + 8-3x + (-5x^{2}+2)\]](/tpl/images/0529/8844/a2637.png)
![\[2x^{2}-5x^{2}+3x-3x-4 + 8 + 2\]](/tpl/images/0529/8844/1d563.png)
![\[= (2-5)x^{2}+(3-3)x+(8 -4 + 2)\]](/tpl/images/0529/8844/24ea8.png)
![\[= -3x^{2}+6\]](/tpl/images/0529/8844/5cd8d.png)
Find the sum of 2x2 + 3x - 4, 8 - 3x, and -5x2 + 2.
A) -3 x2 - 2
B) -7 x2 - 6 x -...
Mathematics, 02.03.2020 06:53 1Angel2Got3Brains
Find the sum of 2x2 + 3x - 4, 8 - 3x, and -5x2 + 2.
A) -3 x2 - 2
B) -7 x2 - 6 x - 2
C) -3 x2 + 6
D) -7 x2 - 2
Answers: 2
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