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ASHA 777 [7]
2 years ago
13

If A=3x^2+5x-6 and B= -2x^2-6x=7, then A-B equals

Mathematics
1 answer:
Kryger [21]2 years ago
6 0
Yup ur right les goo
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3(x² + 3x - 10)<br> Simply the expression
miv72 [106K]

Answer:

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Step-by-step explanation:

Multiply the three into each number

3x^{2}+9x-30

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How to solve inequalities​
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Answer:

Step 1 Eliminate fractions by multiplying all terms by the least common denominator of all fractions.

Step 2 Simplify by combining like terms on each side of the inequality.

Step 3 Add or subtract quantities to obtain the unknown on one side and the numbers on the other.

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A parent volunteer group is raising money by making custom hats to sell at school activities.they plan to sell the hats for $10.
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Answer:

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3 years ago
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Solve the inequality 4(n-3)- 6 &gt; 18
Sonbull [250]

Answer:

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To solve this inequality we need to remove the parenthesis

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So the value of n is greater than 9


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