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OpenStudy (anonymous):
Multiply. (3x – 5)2 9x2 – 30x + 25 6x2 – 10 9x2 – 25 9x2 – 15x + 25
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OpenStudy (anonymous):
(the twos are exponents fyi)
OpenStudy (compassionate):
9x^2 -25
OpenStudy (compassionate):
Multiple by the 2nd square of everything in the brackets.
OpenStudy (ajprincess):
\((a-b)^2=a^2-2ab+b^2\) Here a=3x and b=5
OpenStudy (anonymous):
thank you!!!!
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OpenStudy (ajprincess):
yw:)
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