MM
Mashaal Masha
Feb 24, 2024
Which expression is equivalent to $9x^{2} + 7x^{2} + 9x^{2}$?
Difficulty: Easy
A:
$63x^{4} + 9x$
B:
$9x^{2} + 16x$
C:
$25x^{5}$
D:
$16x^{2} + 9x$
ID: 65d992a994fbe38fff160bf7
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$63x^{4} + 9x$
$9x^{2} + 16x$
$25x^{5}$
$16x^{2} + 9x$