Question

plz help ..................

Answer 1

Step-by-step explanation:

H = (x-2)

B = (X -3)

P = (x-4)

by Pythagoras theorem

H² = B² + P²

(x-2)² = (x-3)² + (x-4)²

x²+ 4 -4x = x² + 9 -6x + x²+ 16 - 8x

0= x² -10x +21

0= x² -7x -3x +21

= X(x-7) -3(x-7)

= (x-7) (x-3)

X=3 or X=7