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Can you help me with -5x^2+18x+8? (Its number 34.)

Can You Help Me With 5x218x8 Its Number 34 class=

Sagot :

you do -5x^2  which gives you 25x and then you add 18x to 25x which will give you 43x and then you are left with 43x+8.
34. -5x² + 18x + 8
      -5x² + 20x - 2x + 8
      (5x + 2)(-x + 4)

37. -12x² + x + 20
      -12x² + 16x - 15x + 20
      (4x + 5)(-3x + 4)