Question

the sum of the roots of one of the following equation is 3. which one is the equation?
(A)
${x }^{2} - 3x + 2 = 0$
(B)
${x}^{2} + 3x \times + 2 = 0$
(C)
$3 {x}^{2} + 6x + 10 = 0$
(D)
${x }^{2} + 3x - 2 = 0$
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Answer 1

Answer:

Option (B)

Step-by-step explanation:

Damm.......

Answer 2

sum of roots = -b/a

A= -(-3)/1=3

so the ans will be A