An Isosceles triangle has two equal sides of length 2x^3+ 7x^2-4x+9 The perimeter of the triangle is P = 4x^4 + 14x^2-2x+6.
Write an expression for the missing length

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.

Ask google i believe they can you with that question