Which expressions are equivalent to {22c + 33d}

Here it is really easy if you think about it. (all it requires is 50 years of constant grinding on your homework :P Jk)

Alright so we have {22c + 33d}

First i would question myselfcommon factorsYES!

i see a 11!

factor out the 11

you get 11(2c+3d)

:

A C and E for KHAN ACADEMY

Step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

30005

yes ok