Answer:
check the file to see the answer i added a screen shot of the answer
Step-by-step explanation:
Can someone please help me with this? Thanks
1 answer:
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Answer:
The first blank is 81+9=x-1
The second blank is 9x+3=x^2-1
Step-by-step explanation:
For the first part, you must set up the equation (9x+3)^2 then you must multiply the exponent to the inside exponents +
next, simplify.
81+9=x-1
For part two, set up equation. Then simplify 9x+3=