ZJSG09112007
contestada

See full question below.

Given B = ( see attached image) , I = ( see attached image) and
f(x) = 4x² +3x-5.

Find :
I. B²
II. f( B+I)
III. f(B)²​​

See full question belowGiven B see attached image I see attached image and fx 4x 3x5Find I BII f BIIII fB class=

Respuesta :

mhanifa

Answer:

Solve the determinants first:

  • B = 5*4 - 2*(-3) = 20 + 6 = 26
  • I = 1*1 - 0*0 = 1 - 0 = 1

Find the following

I.

  • B² = 26² = 676

II.

  • f(B + I) = f(26 + 1) = f(27)
  • f(27) = 4*27² + 3*27 - 5 = 2992

III.

  • f(B)² = f(26)² = f(676)
  • f(676) = 4*676² + 3*676 - 5 = 1829927

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