Determine if 3 is a zero of the p(x)= √(x^2-4x+3) + √(x^2-9) - √(〖4x〗^2-14x+6)
Answers
√[3^2-4(3)+3] + √(3)^2 = 9 ...............(L.H.S)
√(9-18+9) + √(9-9)...................(L.H.S.)
√(0) + √(0)......................(L.H.S.)
LHS = 0
Substitute the value of x in R.H.S.
√[4(3)^2-14(3)+16].............(R.H.S.)
√(4×9-42+16)..............(R.H.S.)
√(36+42+16)..........(R.H.S.)
√(52-42).........(R.H.S.)
√(10)
Therefore
L.H.S.≠R.H.S.
x=3 is not the solution
Answer:
There are x4+57x+15 pens to be distributed in a class of x2+4x+2 students. Each student get the maximum possible number of pens. Find the number of pens received by each student and the number of pens left undistributed.There are x4+57x+15 pens to be distributed in a class of x2+4x+2 students. Each student get the maximum possible number of pens. Find the number of pens received by each student and the number of pens left undistributed.There are x4+57x+15 pens to be distributed in a class of x2+4x+2 students. Each student get the maximum possible number of pens. Find the number of pens received by each student and the number of pens left undistributed.There are x4+57x+15 pens to be distributed in a class of x2+4x+2 students. Each student get the maximum possible number of pens. Find the number of pens received by each student and the number of pens left undistributed.
Step-by-step explanation:
There are x4+57x+15 pens to be distributed in a class of x2+4x+2 students. Each student get the maximum possible number of pens. Find the number of pens received by each student and the number of pens left undistributed.
There are x4+57x+15 pens to be distributed in a class of x2+4x+2 students. Each student get the maximum possible number of pens. Find the number of pens received by each student and the number of pens left undistributed.There are x4+57x+15 pens to be distributed in a class of x2+4x+2 students. Each student get the maximum possible number of pens. Find the number of pens received by each student and the number of pens left undistributed.There are x4+57x+15 pens to be distributed in a class of x2+4x+2 students. Each student get the maximum possible number of pens. Find the number of pens received by each student and the number of pens left undistributed.