Question

PLEASE HELP
determine the number of solutions
7) x + 3 = (x – 5)^2
8) x^4 = x – 1
9) x^3 = 5 – x

Answer 1

What way have you been doing these types of things so far?

Answer 2

i had to graph each one

Answer 3

Im not sure at all how to figure out how to find the number of solutions

Answer 4

have you done the discriminant?

Answer 5

no

Answer 6

im not sure how to set each up

Answer 7

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