To find the difference of the given expression, first step is to get rid of parenthesis. So, distribute negative sign to each terms of the second parenthesis. Hence,
(9x² + 10x + 4) - (9x² + 5x - 1)
= 9x² + 10x + 4 - 9x² - 5x + 1.
= (9x² - 9x²) +(10x - 5x) + (4 + 1) Group the like terms.
= 0 + 5x + 5 Combine the like terms.
= 5x + 5.
So, first choice is correct.
Hope this helps you!
Answer:
Hey mate.....
Step-by-step explanation:
This is ur answer....
<em>55 + 16 = </em><em>7</em><em>1</em>
<em>13 × 4 = 52</em>
<em>9 - 2 = 7</em>
<em>3/5 =</em><em> </em><em>0</em><em>.</em><em>6</em>
<em>Thomas reasoned that if a woodchuck could chuck wood, he would chuck an amount equivalent to the weight of the dirt, or 700 pounds.</em>
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Answer:
Step-by-step explanation:
$3.35/(2.25 pounds) = $(3.35/2.25)/pound ≅ $1.49/pound
The answer is 6/15. Hope this helped!
Step-by-step explanation:
256 mm3
cause volume of rectangular prism is l*b*h
