26
I got 57. First you do the exponents...4 squared=16
Next is multiplication...4 times 16=64
Finally minus 7...64-7=57. The answer would be different if there were brackets around part of the problem.
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(x+4)(x-7)
4 squared means multiplied by itself so 2 squared is 2 times 2 which is 4 if i took 7 squared, that would be 7 times 7 which is 49
1*-7 +7-4=-4
5 times 7 divided by 5 plus 3 minus 4 is 6.
7