219+159≤x≤369+309
The answer can then be simplified to
378≤x≤678
Rewrite the given quadratic equation in standard form: Kx 2 + 2x - 1 = 0
Discriminant = 4 - 4(K)(-1) = 4 + 4K
For the equation to have two real solutions, the discriminant has to be positive. Hence we need to solve the inequality 4 + 4K > 0.
The solution set to the above inequality is given by: K > -1 for which the given equation has two real solutions.
The third one is correct.....so go for it without hesitation
The measurement of PON is about 180 degrees
Answer:
1,383
Step-by-step explanation:
15x11+(29x42)
165 + (1,218)
= 1,383
