Answer: 9
Step-by-step explanation:
The equation x^2 - 36 = 5x is a quadratic equation and can be solved thus: x^2 - 36 = 5x x^2 - 5x - 36 = 0 x^2 + 4x - 9x - 36 = 0 x(x + 4) - 9(x + 4) = 0 (x - 9)(x + 4) = 0 x - 9 = 0 or x + 4 = 0 x = 9 or x = -4 Therefore, the positive solution of x^2 - 36 = 5x? is 9.
Answer:
x=9, x=-4(rejected)
rearrange the equation given then equate it to 0.
do the factorisation cross method. since the question asking for positive value then automatically the negative value will be rejected.
volume equals l x w x h
8 x 5 1/4 x 2
42 x 2
84
horizontal.
it goes straight up
5300 milliliters
Answer: square root of 10
If you have other questions like find the distance of AB or A’B’ they are the square root of 10 for this same triangle so therefore this distance would be the same.
