Split the second term in 5x^2 + 12 - 32 into two terms
5x^2 + 20x - 8x - 32
Factor out common terms in the first two terms, then in the last two terms
5x(x + 4) - 8(x + 4)
Factor out the common term: x + 4
<u>(x + 4)(5x - 8) </u>
Answer:
(-∞,-7) or (-2 , ∞)
Step-by-step explanation:
Below is the graph
D i hope you get it right