Just distribute the first two terms to the other three.
(3x + 7)(5x² – 3x + 6)
15x³-9x²+18x+35x²-21x+42
And then simplify to...
15x³+26x²-3x+42
answer: 15x³+26x²-3x+42
Answer:
15x3+26x2-3x+42
Step-by-step explanation:
