if the product of two roots of equation x³-3x+k=10 is -2 then find the value of k About the author Arya
Answer: [tex]x {}^{3} – 3x + k = 10 \\ (2) {}^{3} – 3(2) + k = 10 \\ 8 – 6 + k = 10 \\ 4 + k = 10 \\ k = 10 – 4 \\ k = 6[/tex] Step-by-step explanation: ok❤☺ Reply
Answer:
if the product of two roots of equation x³-3x+k=10 is -2 then find the value of k
Answer:
[tex]x {}^{3} – 3x + k = 10 \\ (2) {}^{3} – 3(2) + k = 10 \\ 8 – 6 + k = 10 \\ 4 + k = 10 \\ k = 10 – 4 \\ k = 6[/tex]
Step-by-step explanation:
ok❤☺