Answer:
x=3.5
Step-by-step explanation:
Answer:
x= 9, x= 2
Step-by-step explanation:
x^2- 2x- 9x+ 18= 0
x (x-2) -9 (x-2)
(x-9) (x-2)
x-9= 0, x-2= 0
Therefore, x= 9, x= 2
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Answer:
<h2>k(-1) = 7</h2>
Step-by-step explanation:
Look at the picture.
10-5=5 and 16-10=6 then you multiply 6x5
the answer is 30 Because you have to multiply L x W