Create a big matrix with submatrices: The following matrix G is created by inserting the matrices A, B, and C' from Exercise 3, together with 2x 2 zero matrices and 2x 2 identity matrices in the appropriate position. Create the matrix using submatrices A, B, C, zeros and eye (that is, you are not allowed to enter the numbers explicitly) G = [1 2 1 0 0 0 0
3 4 0 1 0 0 0
0 1 2 7 -1 2 1]
A = [ 1 2
3 4]
B = [ 1 2
2 7]
C = [ 1 3 1
-1 2 1]

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

the answer is b

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6

four boxes of pizza

hope this