Question

Find the zeros of the quadratic polynomial and verify the relation between zeros and coefficients 2x2+8x+6

Answer 1

Answer:

heya✌

$2 {x}^{2} + 8x + 6 \\ splitting\: by \: middle \: term \\ 2 {x}^{2} + 6x + 2x + 6 \\ 2x(x + 3) + 2(x + 3) \\ (2x + 2)(x + 3) \\ \\ \\ one \: of \: the \: zero \: is \: ( - 3) \\ other \: zero \: is \: \frac{ - 2}{2} = - 1$

sum of zeroes is=( -1-3)

=(-4)

and according to coefficient

sum of zeroes is (-b/a)

=(-8/2)

=(-4)

thus sum of zeroes is equal

thus relation is verified

❤...

Answer 2

Answer:

sum of zeroes is=( -1-3)

=(-4)

and according to coefficient

sum of zeroes is (-b/a)

=(-8/2)

=(-4)

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