The answer you are looking for is -5x^5-5x^4+6x^3-x^2-7x+20
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Answer:
It's b as far as I know.
Step-by-step explanation:
cause you should trust me because you only have 30 mins
X⁴-14x²+45=0
(x²) ²-14x²+45=0
let y=x²
y²-14y+45=0
(y-9) (y-5) =0
y=9 or y=5
x²=9 or x²=5
x=±3 or x=±√5
Answer:
Step-by-step explanation:
6 more than a number is 36: x+6=36
36 more than a number is 6: x+36=6
6 times a number is 36: 6x=36
Answer:
Step-by-step explanation:
