Math, asked by sujata765, 1 year ago

2x^4+3x^3+2kx^2+3x+6 when x= -2 . find the value of K

Answers

Answered by krishna122004
3
abhi sahi hai dekhna aaya ans correct
Attachments:

sujata765: x = -2
krishna122004: maine sahi bola phir
sujata765: maine zero of polynomial kar diya
sujata765: statement was... p(x)=x+2
krishna122004: aap 11th me nahi nahi hai mujhe itna pakka malum hai
krishna122004: brainlish me mark karna plese
sujata765: that's not related to u.in know abut myself
krishna122004: ok soory
sujata765: no problem
krishna122004: lekin mera ans sahi hai n
Answered by Anonymous
5
2 (-2)^4 + 3 (-2)^3 + 2 K (-2 )^2 + 3 (-2) +6 =0

2 × 16 + 3 × (-8) + 4 k -6 +6 = 0

32 -24 +4k = 0

8 +4k = 0

4k = -8

k = -2

krishna122004: phir -2 aayega
sujata765: hmm
sujata765: minus 2
krishna122004: maine karna chahiye tha galti se ans per click ho gaya isliye sorry
krishna122004: aap kahape rahete ho
sujata765: u can edit ur answer now
krishna122004: aape ke que se lagta hai ki aap 9th me hai
sujata765: no
sujata765: the question is just for practice
sujata765: I am in 11th
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