Answer:
i gotta say C
Step-by-step explanation:
Let x = your number.
x^2 - 21 = 4x. Subtract 4x from both sides.
x^2 - 4x - 21 = 0. Factor.
(x - 7) (x + 3) = 0. Set each term to 0.
x + 3 = 0. Subtract 3 from both sides.
x = -3. This is the negative solution.
Set the other term equal to zero.
x - 7 = 0. Add 7 to each side.
x = 7. This is the positive solution.
A) g(0)=2(0)^2-5(0)+5 // g(0)= 5
b) g(-1)=2(-1)^2-5(-1)+5 // g(-1)= 14
c) g(4)=2(4)^2-5(4)+5 // g(4)= 49
d) g(-x)=2(-x)^2-5(-x)+5 // g(-x)= 9x+5
e) g(1-t)=2(1-t)^2-5(1-t)+5 // g(1-t)= 4t^2-3t+4
Answer:
Divisible by 2 and 4
Step-by-step explanation:
<em>376 ÷ 2 = 188</em>
376 ÷ 3 = 125.33 (3s repeating)
<em>376 ÷ 4 = 94</em>
376 ÷ 5 = 75.2 (Decimal)
376 ÷ 6 = 62.67 (6s repeating)
376 ÷ 9 = 41.78 (7s repeating)
Answer:
C
Step-by-step explanation:
It is basically acting as a mirror. That is what it means by reflection.