h4arpiee3BelleFlora h4arpiee3BelleFlora
  • 22-11-2016
  • Mathematics
contestada

Find the product of (3x + 7y)(3x − 7y).

9x2 − 42xy + 49y2

9x2 + 42xy + 49y2

9x2 − 49y2

9x2 + 49y2 ...?

Respuesta :

MaliaHale
MaliaHale MaliaHale
  • 22-11-2016
(3x+7y)(3x-7y)
9x2-21xy+21xy-49y2
9x2-48y2
Answer Link
Ktee10
Ktee10 Ktee10
  • 22-11-2016
Hi. Find the product of (3x + 7y)(3x − 7y). 9x² - 21xy + 21xy - 49y². 9x² - 49y². The answer is : 9x² -49y².
Answer Link

Otras preguntas

3. What Why are high-altitude weather balloo inly partially filled when they are launched with flying? OER PS
Simplify the question
For the function f (x) = x^2 - 2x - 8, find the two points x when f (x) =7
What are particulates? Why are they important?​
Plzzz help will mark brailiest
Why should cloud computing not be a set of silos? Provide real or made up examples of why incompatible solutions will fail in IT.?
Please help! In the circle, mS = 21, mRS = 100 and RU is tangent. The diagram is NOT to scale. What is mU?
If 8 newborn babies are randomly selected how many different gender sequences are possible
Which is a solution to the equation? (x-2)(x + 5) = 18 x = -10 Ox=-7 x=-4 Ox=-2
what happens to acceleration if forces are balanced