You write the number in expanded form, and multiply each part by the 1-digit number. then you add the new parts together and there you are.
Answer:
w = 54°
Step-by-step explanation:
w is the inscribed angle subtended on the same arc with measure of 108°
w is half the size of the central angle, that is
w = 0.5 × 108° = 54°
Answer:
6
Step-by-step explanation:
Answer:
x=2 and -2
Step-by-step explanation:
f(x)=2x^2-8
set the function equal to zero to solve for x
2x^2-8=0
add 8 to both sides and divide by 2
x^2=4
take the square root of both sides to get x isolated
√(x^2)=√4
x= ±2