ADDITIONAL ACTIVITY: Find the solution set of each of the following quadratic Inequalities then graph. No solution means wrong.
1. x2 + 5x - 14 > 0
2. x2 - 6x - 16 < 0
3. x2 - 10x + 25 20
Pasagot nmn po thank you po need ko lng po
1. x2 + 5x - 14 > 0
2. x2 - 6x - 16 < 0
3. x2 - 10x + 25 20
Pasagot nmn po thank you po need ko lng po
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Answer:
1.x >2
solution
x 2 > + 5x - 14 > 0
2x + 5x - 140
2x + 5x > 14
x > 2
2.x >-7/3
Solution
2- 6x-16 <0
-3x < -1 + 8
-3x < 7
x > 7 ÷ (-3)
X > 7 -3
X >-7/3
3.-8x + 2520
Solution
x x 210x + 2520
2x10x + 2520
-8x + 2520
nasa picture yung graph
hope lt helps