(4x-5)(4x+5)
(n - 4)(n - 12)
zero
Look at the coefficients. -16 - 14 = -30. Therefore, -16n - 14n = -30n.
5 squared is 25 4 squared is 16 25-16= 9 the square root of 9 is 3.
6n2 + 16n can be factorised to give 2n(3n + 8) so the highest factor is 2n.
[ 13n + 25 ] is.
(3y - 5)(y + 5)
The square root of 16n to the power of two, (√16n)2 is just simply 16n. Any number or monomial that is squared after the square root is taken is just the number itself, since squaring is the inverse property of taking the square root of something.
well, i believe it goes like this (not certain) 25 is the only not prime number so... 3xcubed x squared -5 squared
x = 25 / 3squared + 5
(5x - 6)(5x + 6)
3x squared minus 25x minus 28