Answer:
(3,29)
Step-by-step explanation:
=-3(x2-6x)+2
=-3(x2-6x+9)+2+27
=-3(x-3)2+29,so the vertex will be (3,29)
Discriminant = b^2 - 4ac, where a, b and c come from the form of the quadratic equation as ax^2 + bx + c
Discriminant = (4)^2 - 4(1)(5)
= 16 - 20
= -4
-4 < 0, therefor there are no roots
(If the discriminant = 0, then there is one root
If the discriminant > 0, there are two roots, and if it is a perfect square (eg. 4, 9, 16, etc.) then there are two rational roots
If the discriminant < 0, there are no roots)
You put 4 in the X
1/2(4)+5y-10<0
2+5y-10<0
-8+5y<0
5Y<8
Y<8/5
Answer:
The amount which she borrow as house loan is $ 48514.56
Step-by-step explanation:
Given as :
The house loan per month afford by Kylie = $1310
The period of loan = 25 Years
The annual rate compounded monthly = 8.4%
Principal = $ P
∵ The per month loan afford amount = $1310
So, The amount afford in 25 years = $1310 × 25 × 12
Or, The amount afford in 25 years = $393,000
<u>Now, from compounded method</u> :
Amount = Principal × 
Or, $393,000 = $ P × 
Or, $393,000 = $ P ×
Or, $393,000 = $ P × 
∴ P = $ 48514.56
Hence The amount which she borrow as house loan is $ 48514.56 Answer