Answer:
Step-by-step explanation:
y=-2(x^2+6x+9-9)+1
=-2(x+3)²+18+1
=-2(x+3)²+19
vertex is (-3,19)
-k=9×3
-k=27
God luck friend
Your answer is.....
x= 10.58
y= 21.66
Mark it as brainlist answer . follow me for more answer.
103/28
Let the number be 'x'
Equation:-
7x - 3/4 = 25
7x = 25 + 3/4
7x = 100/4 + 3/4
7x = 103/4
x = 103/(4 x 7)
x = 103/28
