Answer:89
Step-by-step explanation:
Multiply 27 by 3, then add 8 to your answer and you get 89
Part A:5=2x^2-x^2+13
5=x^2+13
0=x^2+13-5
0=x^2+8
Part B:5=2x^3-x^3+13
5=x^3+13
0=x^3+13-5
0=x^3+8
The answer is C ( or third one down ).
I got this answer by research, the credit goes to Mememebn and Zekke.
Hope this helps, if not, comment below please!!!
It is 0.8 or 80% that is the answer
Answer:
![\left[\begin{array}{cc}a_{1}&a_{2}\\a_{3}&a_{4}\end{array}\right] * \left[\begin{array}{cc}b_{1}&b_{2}\\b_{3}&b_{4}\end{array}\right] = \left[\begin{array}{cc}(a_{1} * b_{1} + a_{2}* b_{3})&(a_{1} * b_{2} + a_{2} * b_{4})\\(a_{3} * b_{1} + a_{4} * b_{3})&(a_{3} * b_{2} + a_{4} * b_{4})\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7Da_%7B1%7D%26a_%7B2%7D%5C%5Ca_%7B3%7D%26a_%7B4%7D%5Cend%7Barray%7D%5Cright%5D%20%2A%20%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7Db_%7B1%7D%26b_%7B2%7D%5C%5Cb_%7B3%7D%26b_%7B4%7D%5Cend%7Barray%7D%5Cright%5D%20%3D%20%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D%28a_%7B1%7D%20%2A%20b_%7B1%7D%20%2B%20a_%7B2%7D%2A%20b_%7B3%7D%29%26%28a_%7B1%7D%20%2A%20b_%7B2%7D%20%2B%20a_%7B2%7D%20%2A%20b_%7B4%7D%29%5C%5C%28a_%7B3%7D%20%2A%20b_%7B1%7D%20%2B%20a_%7B4%7D%20%2A%20b_%7B3%7D%29%26%28a_%7B3%7D%20%2A%20b_%7B2%7D%20%2B%20a_%7B4%7D%20%2A%20b_%7B4%7D%29%5Cend%7Barray%7D%5Cright%5D)
Plugging in the values from the two matrices will give us the answer A