I have done this several times and do not find that x is an integer. I get an imaginary number. Crazy as it seems, here's what I got all 3 times I did this: $-\frac{286}{50} +/- \frac{16i \sqrt{159} }{50}$ . That is definitely NOT an integer!

7 0

3 years ago

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Factor completely.<br> x^2-16

lakkis [162]

Answer:

(x - 4)(x + 4)

Step-by-step explanation:

x² - 16

Difference of two squares

(x - 4)(x + 4)

5 0

3 years ago

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Help me on this please

olasank [31]

Answer:

Look below

Step-by-step explanation:

5x-20=2x+ 13<--Equation

add 20 to both sides

5x=2x+33

subtract 2x to both sides

3x=33

divide both side by 3

x=11<--value of x

Measure of Angle FDG: 5(11)-20= 35

7 0

2 years ago