Divide 18 by 2(9) then square that (81). add 81 to both sides
A is not true :) Hope i helped!
Answer:
Step-by-step explanation:
$62.50 $35.00/ $3.50 = 10
-$27.50 x=10
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$35.00
Matteo can buy a maximum of 10 socks.
Answer:
Or if you want with the value of h too.
Step-by-step explanation:
Find the value of h and k by using the formula.
From y = x²-2
Substitute these values in the formula.
Therefore, h = 0.
Therefore, k = - 2.
From the vertex form, the vertex is at (h, k) = (0,-2). Substitute h = 0, a = 1 and k = -2 in the equation.
These type of equation where b = 0 can also be both standard and vertex form.
2x - 2 < -12 or 2x + 3 > 7
2x < -12 + 2 or 2x > 7 - 3
2x < -10 or 2x > 4
x < -5 or x > 2