Question

5x sqare + 16x + 3 factorization by verify it also

Answer 1

Answer:

5x^2+16x+3=0

5x^2+x(15+1)+3

5x^2+15x+x+3

5x(x+3)+1(x+3)

(5x+1)(x+3)

5x+1=0

x=-1/5

or

x+3=0

x=-3

Step-by-step explanation:

Answer 2

$(5x + 1)(x + 3)$