Question

maximum value of minus 5x square plus 2x plus 3 is

Answer 1

infinity

as the value of x increases, function value reaches infinity

Answer 2

Step-by-step explanation:

(5x-3)(x+1)

then find the factors of 5 and 3 which subtract because of -3 to give 2

there must be more positives

5-3=2

arrange these factors to have 5*1 and 3*1

(5x-3)(x+1)