Answer:
-7 (7x^2-y^2-19)
Step-by-step explanation:
Answer:
3 1/3
Step-by-step explanation:
10+z=z+z+z+z
10+z=4z
10=3z
z=3 1/3
Answer:
D
Step-by-step explanation:
The domain is the x value which in this case would be the hours of training
36 degree :
Step-by-step explanation:
if the value of angleA= x , angleB=2x , angle C=3x and angle D=4x . the value of x is 36 degree
Answer:
see explanation
Step-by-step explanation:
The Remainder theorem states that if f(x) is divided by (x - h) then
f(h) is the remainder, thus
division by (x - 1) then h = 1
f(1) = 4(1)³ - 7(1)² - 2(1) + 6
= 4 - 7 - 2 + 6 = 1 ← remainder
The factor theorem states that if (x - h) is a factor of f(x), then f(h) = 0
Here f(1) = 1
Hence (x - 1) is not a factor of f(x)
