Answer:
20
Step-by-step explanation:
u make a proportion and solve for x:
294/12 = 490/x
12 x 490 = 5880
5880/294 = 20
Yes it is a solution, 8-3 is less than or equal to 9
Answer:
? = 1
Step-by-step explanation:
Answer:
vertex is (2,-5)
Step-by-step explanation:
y = a(x – h)^2 + k
the vertex is (h,k) in the equation h =2 and k = -5
The answer is A. 2x^2+11x^3+12x^2-10x-8