Question

Find a quadratic polynomial whose zeroes are 5-3√2 and 5+3√2.​

Answer 1

Step-by-step explanation:

ANSWER

If 5±32 are roots of polynomial then

x−(5+32) and x−(5−32) are factors of the polynomial

∴[x−(5+32)][x−(5−32)]

=x2−x(5−32+5+32)+(5+3 2)(5−3 2)

=x 2−10x+(25−9(2))

=x2−10x+7

hope it helps

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