Complete the solution of the equation. Find th value of y when x equals -8. -x - 4y = 16

Mathematics

1 answer:

r-ruslan [8.4K]2 years ago

5 0

Answer:

the value of y should be -6

Step-by-step explanation:

if not I'm SUPER sorry

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If the discriminant of an equation is zero, which of the following is true of the equation?

White raven [17]

$\sf Your \: question \: is \: incomplete. \:$

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$\sf \: I \: believe \: this \: is \: the \: answer \: you \: wanted$ ⟹

$\sf If \: the \: discriminant \: of \: an \: equation \: is \: zero, \: then \\ \sf \: the \: equation \: will \: have \:\underline{ 1 \: real \: solution \: with \: real \: and \: equal \: roots}.$

$\boxed{ \sf{Explanation}}$

$\sf If \: discriminant \: of \: quadratic \: equation \: ax^{2} + bx + c \: \\ \sf is \: b^{2} - 4ac = 0 \: then \: it \: will \: have \\ \sf↦\underline{1 \: real \: solution \: with \: real \: and \: equal \: roots.}$