lzvcorri5317 lzvcorri5317
  • 04-05-2022
  • Mathematics
contestada

Which equation is true? 9x2 – 25 = (3x – 5)(3x – 5) 9x2 – 25 = (3x – 5)(3x 5) 9x2 – 25 = –(3x 5)(3x 5) 9x2 – 25 = –(3x 5)(3x – 5).

Respuesta :

Desirompon31 Desirompon31
  • 04-05-2022

Answer:

9x² - 25 = (3x - 5)(3x + 5)

Step-by-step explanation:

(a + b)(a - b) = a² - ab + ab - b² = a² - b²

a² - b² = (a + b)(a - b)

Answer Link

Otras preguntas

What all the multiples of 81?
Thelma spent 1/6 of her weekly allowance on dog toys.  1/4 on a dog collar and 1/3 on dog food.  What fraction of her weekly allowance is left
find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4
What were the contributions of the Harappan civilization?
What's 5 divided by x squared explain
What is the creepiest sounding scale? What scale would u use for writing creepy music in other words
Thelma spent 1/6 of her weekly allowance on dog toys.  1/4 on a dog collar and 1/3 on dog food.  What fraction of her weekly allowance is left
Forget the motor When im on the boat Think of the best time To buy a new coat What am I......?
What all the multiples of 81?
Factor the expression. If the expression cannot be factored, say so.