Mathematics
22.03.2020 02:42
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Which of the following products is negative? Select all that apply. * (-4)(-9) (-4)(9)

Which of the following products is negative? Select all that apply. * (-4)(-9)
(-4)(9)
(6)(6)
(-6)(-6)
(6)(-6)
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jennifercastillo1233
jennifercastillo1233
4,5(63 marks)
(-4)(9)(6)(-6)

Step-by-step explanation:

1.

(-4)(-9)\\\mathrm{Remove\:parentheses}:\quad \left(-a\right)=-a,\:-\left(-a\right)=a\\=4\times\:9\\= 36

2.

(-4)(9)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=-4\times\:9\\\\\mathrm{Multiply\:the\:numbers:}\:4\times\:9=36\\=-36

3.

(6)(6)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=6\times\:6\\\\\mathrm{Multiply\:the\:numbers:}\:6\times\:6\\=36

4.

(-6)(-6)\\\\\mathrm{Remove\:parentheses}:\quad \left(-a\right)=-a,\:-\left(-a\right)=a\\=6\times 6\\\\\mathrm{Multiply\:the\:numbers:}\:6\times\:6\\=36

5.

(6)(-6)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=-6\times 6\\\\\mathrm{Multiply\:the\:numbers:}\:6\times \:6=36\\=-36

LilFlamingo247
LilFlamingo247
4,5(78 marks)

sfdsdfsdfsdfsdfsd

Step-by-step explanation:

sdfsdf

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