The equation and express each solution in a+bi form. x4-7x2-8=0

What other information do you need to prove triangle dac=bca by asa

My math teacher told my class to "steal" a 6th grade fraction word problem from the internet, word problems? : -p requirements: only a 1 step word problem. needs to be complex.

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct