Answer:
y=6
Step-by-step explanation:
Answer:
x=-3,x=9
Step-by-step explanation:
x^2-6x-20-7=0
x^2-6x-27=0
x^2-(9-3)x-27=0
x^2-9x+3x-27=0
x(x-9)+3(x-9)=0
(x+3)(x-9)=0
x=-3,x=9
Answer:
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Step-by-step explanation:
Answer:
true i think not 100% sure tho
Step-by-step explanation:
Answer:
chill out this this you post the 6 times
Step-by-step explanation: