This is linear algebra part. A^TAX=A^TX I have the answer, but I have to submit matlab, however, I cannot use matlab, so can I give to how to write answer for matlab? please show me the work and code. code mean that like copy for matlab. thanks

We need to find the least squares regression quadratic for the data t(5.21-2).(6.24.1). (7.27.2). (8.29.3). (9.32.0). (10.32.5) We have to plug into the data into the following equation y +Gx+cyx 21-2- ca +5ch +25c. 24-1 6ci +36% 27.2- co +49c 29.3 +8c +64 c 32.5 co +10ch +100c Comment Step 2 of 7 Now we can create the following matrices Ax b 1 5 251 21.2 1 6 36 24.1 1 7 49 27.2 ch 29.3 1 8 1 9 81 32.0 1 10 100 Next we need to compute ATA 1 5 25 1 6 36 1 1 1 1 1 7 49 ATA- 5 6 7 8 9 10 1 8 64 25 36 49 64 81 100 1 9 81 1 10 100 6 45 355 ATA 45 355 2925 355 2925 24979 Comment We need to find the least squares regression quadratic for the data t(5.21-2).(6.24.1). (7.27.2). (8.29.3). (9.32.0). (10.32.5) We have to plug into the data into the following equation y +Gx+cyx 21-2- ca +5ch +25c. 24-1 6ci +36% 27.2- co +49c 29.3 +8c +64 c 32.5 co +10ch +100c Comment Step 2 of 7 Now we can create the following matrices Ax b 1 5 251 21.2 1 6 36 24.1 1 7 49 27.2 ch 29.3 1 8 1 9 81 32.0 1 10 100 Next we need to compute ATA 1 5 25 1 6 36 1 1 1 1 1 7 49 ATA- 5 6 7 8 9 10 1 8 64 25 36 49 64 81 100 1 9 81 1 10 100 6 45 355 ATA 45 355 2925 355 2925 24979 Comment