3 years ago

Solve the equation x2 − 6x = 15 by completing the square.

1 answer:

6 0

I don’t know I need the points tho sorry

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SIZIF [17.4K]

Answer:

5x+3y=-15

Step-by-step explanation:

4 0

4 years ago

denpristay [2]

Answer:

x = 2

Step-by-step explanation:

5x - 18 = -8

+18 +18

5x = 10

5x/5 = 10/5

x = 2

5 0

3 years ago

snow_lady [41]

2(x+6)=x(x+1)
2x+12=x^2+x
x^2-x-12=0

(x-4)(x+3)=0

x-4=0
x=4

x+3=0
x=-3

8 0

3 years ago

astra-53 [7]

It should be a 39 foot shadow

4 0

4 years ago

ddd [48]

Can you please show the question?

6 0

3 years ago