3(5a + 6)
O b
3(5a + 2)
O
5(3a + 6)
o d
5(3a + 2)

Which shows one way to determine the factors of  x3  +  5x2  –  6x  –  30 by grouping? x(x2  –  5)  +  6(x2  –  5)x(x2  +  5)  –  6(x2  +  5)x2(x  –  5)  +  6(x  –  5)x2(x  +  5)  –  6(x  +  5)

When you answer this can you explain

98 point question what is the record for most points in one