teja7ckwithbrengton teja7ckwithbrengton
  • 03-01-2016
  • Mathematics
contestada

When 9x2 - 100 is factored, it is equivalent to (3x - b)(3x + b).
What is a value for b?
(1) 50 (3) 3
(2) 10 (4) 100

Respuesta :

Imabeatsgirl Imabeatsgirl
  • 03-01-2016
(9 x 2 = 18) (18-100=-82) So you have to be able to multiply 3x - b and 3x + b to get -82. I believe the answer is (2).10
Answer Link

Otras preguntas

What is Not a factor of climate change?
Use an equation to find the value of k so that the line that passes through the given points has the given slope. (4,−4), (k,−1); slope=34
What is the answer to -3(2x-3)=33
The Davis Family pays $200,000 for any Wells. They make a down payment that is one tenth of the price of the house. How much is the down payment?
what colony tried to execute the people in salem as witches ?
which three important mental operations does every learning pattern comprise
This line implies that Roosevelt feels dishonesty should be (5 points) cause for shame and disgrace controlled by all good patriots laughed at and mock
My famous quote was disputed by aristotle, although time proved me correct answer
Can anybody help me with this
Solve: 2(3r+4)-3(r+1)=11