which expression is equivalent to 9x^5+3x(4x^4-3x^2)^2
a. 48x^9-24x^6+9x^5+9x^4
b. 48x^9=9x%-9x^4
c. 48x(-18x^5
d.48x^9-72x^7+36x^5

D) 48x^9-72x^7+36x^5

Step-by-step explanation:

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symbolab.com

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three-fourths of an hour

36÷48=0.75

0.75=

a orange at the grocery store idk what other product that could be