f(x) is a quadratic polynomial, with roots represented by, α and β, where the both the sum and product of the roots are equal. For what real value of α or β, will f(x) always be undefined?

Bonjour! donc si je suis tout à fait honnête... je ne sais pas vraiment désolé j'espère que vous trouverez votre réponse bye-bye!

Step-by-step explanation:

a+b=ab

a=b/(b-1)

b=a/(a-1)

to make a number undefined make the denominator equal to zero. so just make b-1=0 and a-1=0 so to make the polynomial f(x) undefined, b has to be 1 and a needs to be 1.

Hope this helps :)

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

the opening of this porabola is facing up

step-by-step explanation: