Finding and Analyzing Solutions Complete the work shown to answer the question.
p2 - 14p - 72 = 0
p2 - 14p = 72
P2 - 14p + 49 = 72 +49
Which describes the solutions of the equation?
O Since 7 and 11 are both rational, the sum and
difference are rational.
O Since 14 and 11 are both rational, the sum and
difference are rational
O Since 7 is rational and IT is irrational, the sum and
difference are irrational.
o Since v is irrational and 11 is rational the sum and
difference are irrational

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

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step-by-step explanation: