The two numbers -9 + √89 (≈ 0.434) and -9 - √89 (≈ -18.434)
They are: -5 and 4
43
the correct answer
82
23
120
They are: -5 and 4
43
the correct answer
29
You multiply the numbers just like you would normally except that the product will have a negative sign. Example: -6 X 5 = -30. When you multiply a negative number and a positive number, the product will always be negative. Multiplying two positive numbers or two negative numbers will give you positive products.
66
82
23
19
22
A positive number times another positive number will give you a positive answer. If you multiply two negative numbers together, you will also have a positive answer. The only way to get a negative answer is if you multiply a positive by a negative.