Answer:
y=x^4+x^2+x+2
Step-by-step explanation:
y=x2+x2x2+x+2
y=x4+x2+x+2
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70inches squared
A=a(squared)+2a (square root)a(squared)/4+h(squared)
is the equation in the question written like the one in the bottom? Because for me to help you I must confirm what the equation looks like.
× 
Answer:
x∈(-∞,3]
Step-by-step explanation:
2x-6<=5*3-5x
2x-6<=15-5x
+5x +5x
7x-6<=15
+6 +6
7x<=21
:7 :7
x<=3
x∈(-∞,3]