3 years ago

(3x^2-4+5)-(2x^2+2) find it

Mathematics

2 answers:

poizon [28]3 years ago

7 0

Answer:

x^2-1

Step-by-step explanation:

marysya [2.9K]3 years ago

6 0

Answer:

X=1, x=-1

Step-by-step explanation:

Solve the equation first by substaracting according to the variable.

It will be =

X^2 - 1

Factorize the equation And you'll get

(x+1)(x-1)

Then equate both with zero.

X+1 = 0

X = -1

X-1 = 0

X = 1

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