Question

The sum of the roots of the quadratic equation 3x2+10x-8=0 is (a) 10/3 (b) -8/3 (c) -10/3 (d) 8/3

Answer 1

Answer:

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Step-by-step explanation:

e

Answer 2

$\longrightarrow 3x^{2}+10x-8=0 \\ \longrightarrow 3x^{2}+(-2+12)x-8 \\ \longrihtarrow 3x^{2}-2x+12x-8 \\ \longrightarrow x(3x-2)+4(3x-2)=0 \\ \longrightarrow (x+4)=0,3x+2=0 \\ \longrightartow x=+4,x=\frac-{3}{2}$