Answer: + or - (square root of 3)/2
Step-by-step explanation:
3-4x^2=0
Add 4x^2 on both sides
3-4x^2+4x^2=0+4x^2
3=4x^2
Divide both sides by 4
4x^2/4 = 3/4
x^2 = 3/4
Since it’s a square x can be a negative number or a positive number.
x = square root (3/4) = (square root of 3)/2
x = + or - (square root of 3)/2
F(x) = 8 - 3x
f(9) = 8 - 3(9)
= 8 - 27
= -19
hope this helps!
Answer:
I don't remember well, and I'm not sure if this is correct, but, I think the answer is This is beacuse ∠FCD are facing with ∠CDG meaning it would be a same side interior angle.
Answer:
Area = 45 sq ft
Step-by-step explanation:
Scale conversion:
2 inches = 6 feet
5 inches = 15 feet
Area = 1/2 base times height
Area - 1/2 x 6 x 15
Area = 45 ft squared