Tenemos un pasillo y tres interruptores al principio del pasillo. Al final del mismo, hay una habitación cerrada. Solo un interruptor enciende la luz de la habitación que ahora está apagada. ¿Cómo sabremos que interruptor es, si solo podemos ir a la habitación una vez?

what

the correct answer option is (2x-3)(2x+3).

step-by-step explanation:

we are given the following expression and we are to factorize it:

we are to find such factors that when multiplied they give a result of 36 (9 x 4 = 36) and when added they give a result of 0.

the two such factors of 36 are negative six and postive six.

factorizing the given expression to get:

therefore, the correct factorization of is (2x-3)(2x+3).

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.

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