Answer:
i think 9
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
Let the number be x.
ATQ x+22=455/x. x^2+22x=455. x=-35 or 13. Since x is positive, x=13
Y – y1 = m(x – x1)
y-(-1)=-5(x-2)
Y+1=-5(x-2)
Answer:
121
.
The axis of symmetry is the line x= 6
The parabola opens downwards.
The value of h when the equation is in vertex form is positive.
Step-by-step explanation:
In the pictures.
Hope it helps! :)
Expand the right side:


Notice that 98 = 2 * 7 * 7, so we have
and
.
Then

and
