Solve x2 - 8x + 15 <0.

Recall that the quadratic factors as:

(x - 3)(x - 5) <0

Therefore, the intervals that must be tested are

x<3,3 5.

The solution set for the quadratic inequality is:

Step-by-step explanation:

Given the quadratic inequality x² - 8x + 15 <0, to get the solution set for the inequality, the following steps must be followed;

Step 1: Factorize the quadratic expression

x² - 8x + 15 <0

x² - 3x - 5x + 15 <0

x(x - 3) - 5(x - 3)  <0

(x -3)(x -5)< 0

x -3<0 and x -5<0

x< 3 and x< 5

Therefore, the solution set for the quadratic inequality are x<3 and x<5

(3, 5)

Step-by-step explanation:

Correct on e2020

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64