To find the answer of this question, you have to multiply 25.60*0.35, since 35% equals 0.35 and the original price of the sweater was 25.60. After you do this, you should get $8.96 as the amount of the discount.
Answer:
a) b ≈ 100
b) m ≈ 30
Step-by-step explanation:
You need to add the two quadratics together...
x^2+11x-6+6x^2-3x+9
7x^2+8x+3
Nice, already in vertex form
y=a(x-h)^2+k
(h,k) is vertex
therfor since (-3,6) is vertex
we are looking for something like
y=a(x-(-3))^2+6 simplified to
y=a(x+3)^2+6
A is ansre
