Which is the most suitable identity to find product of (4x + 5) (4x – 1) 1 point
(a+b)²
(x+a)(x+b)
(a-b)²
a²-b²

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.