Step-by-step explanation:
x³ - 4x² - 25x + 100k
= x²(x - 4) - 25(x - 4k)
= (x² - 25)(x - 4k)
= (x + 5)(x - 5)(x - 4k)
Hence the other 2 zeroes are x = -5 or x = 5.
Answer:
sorry i neeeeeeeeeeeeeed the points
Step-by-step explanation:
7 + 1.50h = 19
1.50h = 19 - 7
1.50h = 12
h = 12 / 1.50
h = 8 hrs <===
first of all make a diagram write 20 and circle that and make a line write their 2× 10 and circle 2 and again make a line and write 2× 5 and make a circle and write 20= 2,2,5
Square because all rectangles are squares
