Question

ɪғ ᴀʟᴘʜᴀ ᴀɴᴅ ʙᴇᴛᴀ ᴀʀᴇ ᴛʜᴇ ᴢᴇʀᴏs ᴏғ ϙᴜᴀᴅʀᴀᴛɪᴄ ᴘᴏʟʏɴᴏᴍɪᴀʟ 5 ʏ sϙᴜᴀʀᴇ - 7 Y + 1 ғɪɴᴅ ᴛʜᴇ ᴠᴀʟᴜᴇ ᴏғ ᴏɴᴇ ᴜᴘᴏɴ ᴀʟᴘʜᴀ ᴘʟᴜs ᴏɴᴇ ᴜᴘᴏɴ ᴏɴᴇ ʙᴇᴛᴀ? ​

Answer 1

Answer:

p(x) = 5y^2 - 7y + 1

Step-by-step explanation:

As alpha and beta are zeros of p(x)

To find : 1/alpha +1/beta

as alpha + beta = -b/a

as alpha . beta = c/a

According to question ,

1/alpha + 1/beta

LCM,

beta+alpha/alpha.beta

as alpha + beta = -b/a

and alpha.beta= c/a

7/5/1/5

=7 is the answer

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Answer 2

Answer:

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