3 years ago

Lizzie method 9x cubed +12x squared -45x like I can't find the calculator I use in class help??

1 answer:

3 0

the correct answer would be -24x because 9+12 is 21 and 21 - 45 would be -24

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Vladimir79 [104]

Answer:

$x=-7$

Step-by-step explanation:

So we have the equation:

$x+5=-2$

To solve, subtract 5 from both sides. This is the subtraction property of equality:

$(x+5)-5=(-2)-5$

The left side cancels:

$x=(-2)-5$

Subtract on the right.

$x=-7$

So, our answer is -7.

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3 years ago

stellarik [79]

Answer: 1

Step-by-step explanation:

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cestrela7 [59]

56 is the answer cause you use 7*8=56 so i hope that helps

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qwelly [4]

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7•4 =28, -5•0 =0... 28+0=28

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3 years ago

vovikov84 [41]

Answer:

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3 years ago