marnie16
marnie16 marnie16
  • 01-07-2020
  • Mathematics
contestada

*Quadratic equations*

Solve
(i) (x+3)(x-4)=0
(ii) (2x-3)(x-1) =0​

Respuesta :

Alfpfeu
Alfpfeu Alfpfeu
  • 10-07-2020

Answer:

Step-by-step explanation:

hello,

ab = 0 <=> a = 0 or b = 0

so

(x+3)(x-4)=0 <=> x+3 = 0 or x-4 = 0 <=> x = -3 or x = 4

(2x-3)(x-1)=0 <=> 2x-3=0 or x-1 = 0 <=> x = 3/2 or x = 1

hope this helps

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