Answer:
8(X^2+1)
Step-by-step explanation:
(X²+3)²-(X²-1)
(X²+3)(X²+3)-(X²-1)(X²-1)
X⁴+3X²+3X²+9-(X⁴-X²-X²+1)
X⁴+6X²+9-(X⁴-2X²+1)
X⁴+6X²+9-X⁴+2X²-1
8X²+8
I rounded it to about 0.040... I havent done this in a while tho so
Exponent law:
m^x * m^y = m^(x + y)
In other terms, when multiplying same bases, the exponents add
m^(2 + 2) = m^4
Solution: A. m^4
A. one solution
B 4(2x-5) = 4
2x-5 = 1
2x = 6
x=3