Simplify the expression –3(x + 3)2 – 3 + 3x. what is the simplified expression in standard form?
Asked by maham237 @ in Mathematics viewed by 334 People
Answered by maham237 @
hello :
–3(x + 3)² – 3 + 3x = -3( x² +6x+9) -3 +3x
=-3x² -18x -27 -3 +3x
= -3x² - 15x -30.. ( standard form)
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