Step-by-step explanation:
=>x⁴-5x²+4
=>x⁴-x²-4x²+4
=>x²(x²-1)-4(x²-1)
=>(x²-1)(x²-4)
=>(x+1)(x-1)(x+2)(x-2)
hope this helps you.
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Answer:
if you write it in the form y=mx+c
so
y=3x+1
it's a straight line on a graph
c= y intercept
so it's where the straight line crosses the y line which in this case is +1
m= gradient
it's basically the slope of the line
si the slope is 3
Answer:
Answer = 8/7
Step-by-step explanation:
-4*-2 = 8
& it's 8/7
Answer:
Erin
Step-by-step explanation:
I believe Erin is right in this case.
