2 years ago

Solve the equation. (8x3−9)3=5832

Mathematics

1 answer:

marishachu [46]2 years ago

5 0

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From delta math:<br> Subtract -2x^2 + 3x - 9 from 8x^2 + 10x - 10

Leto [7]

Answer:

$10x^2 + 7x - 1$

Step-by-step explanation:

Step 1: Build the expression in numerical form.

$(8x^2 +10x - 10) - (-2x^2 + 3x - 9)$

Step 2: Distribute the negative sign.

$8x^2 +10x -10 + (-1)(-2x^2) + (-1)(3x) + (-1)(-9)$
$8x^2 + 10x - 10 + 2x^2 + (-3x) + 9$

Step 3: Combine like terms.

$(8x^2 +2x^2) + (10x -3x) + (-10+9)$
$10x^2 +7x -1$

Therefore, the answer is $10x^2 + 7x -1$ .

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2 years ago

Which value of the 9 ten times in the number 920

umka21 [38]

Answer:

9000. the value of 9 in 920 is 900. and ten times anything is basically just adding a 0. so ten times 900 is 9000.

Step-by-step explanation:

Please mark brainliest and have a great day!

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3 years ago

Ok so is 20 g(rams) greater than 0.02 kg (killagram)

rosijanka [135]

Answer:

They are the same

Step-by-step explanation:

20g = 0.02kg

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3 years ago

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A researcher wishes to find out whether giving a student $1 million in cash will improve or ruin the student's grades in school.

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Answer:

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Step-by-step explanation:

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3 years ago

What is the answer for this please help

Mazyrski [523]

Answer:

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Step-by-step explanation:

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2 years ago