What is the simplified form of (3x^2-4x+6x)+(5x^3+2x^2-3x) in standard form

25.2

step-by-step explanation:

2+4x6-8/10= 25.2

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

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