Math, asked by kaharuchita, 9 months ago

Find discriminate of following
quadratic equation
6x + x - 2 = 0
(a) -47
(b) 47
(c) 49
(d) -48​

Answers

Answered by Anonymous
1

Answer:

your answer is d

Step-by-step explanation:

Answered by jtg07
6

Step-by-step explanation:

<!DOCTYPE html><svg width="100%" height="300px">\ \textless \ br /\ \textgreater \ <g id="R1" transform="translate(250 250)"> \ \textless \ br /\ \textgreater \ <ellipse rx="100" ry="0" opacity=".3">\ \textless \ br /\ \textgreater \ <animateTransform attributeName="transform" type="rotate" dur="7s" from="0" to="360" repeatCount="indefinite" />\ \textless \ br /\ \textgreater \ <animate attributeName="cx" dur="8s" values="-20; 220; -20" repeatCount="indefinite" />\ \textless \ br /\ \textgreater \ <animate attributeName="ry" dur="3s" values="10; 60; 10" repeatCount="indefinite" />\ \textless \ br /\ \textgreater \ </ellipse>\ \textless \ br /\ \textgreater \ </g><use xlink:href="#R1" transform="rotate(72 390 150)" />\ \textless \ br /\ \textgreater \ <use xlink:href="#R1" transform="rotate(144 390 150)" />\ \textless \ br /\ \textgreater \ <use xlink:href="#R1" transform="rotate(216 390 150)" />\ \textless \ br /\ \textgreater \ <use xlink:href="#R1" transform="rotate(288 390 150)" />\ \textless \ br /\ \textgreater \ </svg></body></html>

<body bgcolor=violet indigo green><marquee direction="up"><font color=green blue>

discriminant= b²-4ac

==> b=1

==> a=6

==> c=-2

====> D= 1-4×6×-2

==> D=1+48

==> 49

thus, option c is correct

Similar questions