No, 5(x-1) expands out to make 5x-5. So 5x-1 and 5x-5 aren’t equivalent.
7 hours and 20 min, hope this helps mark me the brainliest
Answer:
(x + 7)^2 = 64
Step-by-step explanation:
x^2 + 23x – 19 = 9x - 4
x^2 + 23x - 9x = -4 + 19
x^2 + 14x = 15 = 0
Completing the square:
(x + 14/2)^2 - (14/2)^2 = 15
(x + 7)^2 - 49 = 15
(x + 7)^2 = 64
200,000,000+8,000,000+400+70+8=208,000,478
Answer:
the area is multiplied by 3
Step-by-step explanation:
if the diagonal is multiplied by 3 than the area will "grow larger" by 3.
