What is the standard form of the quadratic equation 5x (x-6) = 72?
A. 5x2-30x=72 B. 5x2-30x-72=0 C. 5x2-30x+72=0 D. x2-30x-72=0
if there is an solution please drop down
A. 5x2-30x=72 B. 5x2-30x-72=0 C. 5x2-30x+72=0 D. x2-30x-72=0
if there is an solution please drop down
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Answer:
b
Step-by-step explanation:
5x(x)= 5x²
5x(-6)= -30x
from +72 if transferred to the other side become -72, hence the answer is 5x²-30x-72=0
Answer:
B. 5x²–30x–72=0
Step-by-step explanation:
Check it on the pic below
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