First is -1 and 4, second should be no solution and the third is 2 and 6
Answer:
Q(x)=(x+3)^2+4
Step-by-step explanation:
The new function, Q(x), would be Q(x)=(x+3)^2+4.
Answer:
x = -2 and y = -5
Step-by-step explanation:
5x - y = -5
5x + 5 = y
Now , Substituting value of y in 3x-6y = 24
3x - 6(5x + 5) =24
3x - 30x -30 = 24
-27 x - 30 = 24
-30 - 24 = 27x
-54 =27x
x = -54/27
x = -2
Substituting value of x in 5x-y=-5
5 (-2) - y = -5
-10 -y =-5
-10 +5 =y
y = -5
Plug in the values
A = 3.142 * 5^2
A = 3.142 * 25 = 78.55
The value of A is 78.55
Hi there!
<u>Here are all the steps into solving this equation :</u>
<u>- 8</u> = 5.4
Add 8 on each side of the equation → 5.4 + 8 = 13.4
= 13.4
Multiply each side of the equation by 5 → 13.4 × 5 = 67
9z <u>+ 4</u> = 67
Subtract 4 from each side of the equation → 67 - 4 = 63
<u>9</u>z = 63
Divide each side of the equation by 9 → 63 ÷ 9 = 7
z = 7
There you go! I really hope this helped, if there's anything just let me know! :)