We need to calculate the difference of the two polynomials x^2+2x-7-(-3x^2-8x+19)=x^2+2x-7+3x^2+8x-19=
4x^2+10x-26 which is the answer.
Mejia M.
asked • 10/08/20when -3x2-8x+19 is subtracted from x2+2x-7, the difference is..
when -3x2-8x+19 is subtracted from x2+2x-7, the difference is..
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