Answer:
-7² · 5⁴
Step-by-step explanation:
-7 is being multiplied by itself 2 times and 5 is being multiplied by itself 4 times.
Answer:
×=-1 or x=2/3
Step-by-step explanation:
yeah yeah yeah
Do you want me to right it
Hello,
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Answer B
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2x²+28x-5=2(x²+2*7x+49)-5-2*49=2(x+7)²-103
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Long really long really do you think you can slide