Answer:
1.x^2-5x
2.2x^2+15x+18
3. x^2+20x+18
Step-by-step explanation:
1. x(x-5) x*x-5*x = x^2-5x
2. (x+6)(2x+3) x*2x+x*3+6*2x+6*3= 2x^2+15x+18
3.(2x^2+15x+18)-(x^2-5x)=x^2+20x+18
The answer to this question would be: No, they can't
Greatest common factor biggest possible value is the number value itself. There is no factor that bigger than the number.
But the least common multiple smallest possible value is the number. There is no multiple that smaller than the number.
So it is not possible to have GCF bigger than LCM.
3p^4(4p^4 + 7p^3 + 4p + 1)
<span>=<span><span>(<span>3<span>p^4</span></span>)</span><span>(<span><span><span><span>4<span>p^4</span></span>+<span>7<span>p^3</span></span></span>+<span>4p</span></span>+1</span>)</span></span></span><span>=<span><span><span><span><span>(<span>3<span>p^4</span></span>)</span><span>(<span>4<span>p^4</span></span>)</span></span>+<span><span>(<span>3<span>p^4</span></span>)</span><span>(<span>7<span>p^3</span></span>)</span></span></span>+<span><span>(<span>3<span>p^4</span></span>)</span><span>(<span>4p</span>)</span></span></span>+<span><span>(<span>3<span>p^4</span></span>)</span><span>(1)</span></span></span></span><span>=<span><span><span><span>12<span>p^8</span></span>+<span>21<span>p^7</span></span></span>+<span>12<span>p^5</span></span></span>+<span>3<span>p^<span>4</span></span></span></span></span>
480 pennies.
25% are dated before 1980, therefore:
1200(total):100 = 12 (1%)
12(1%)x25 = 300 (25%)
35% are dated from 1980 to 2000, therefore:
12(1%)x35 = 420 (35%)
25% are dated before 1980, 35% are dated from 1980 to 2000 and the rest are dated after 2000.
25% + 35% = 60%.
300(25%) + 420(35%) = 720.
60% = 720.
100%-60% = 40%.
40% is the amount of pennies that are dated after 2000.
The total (100%) of the pennies is 1200.
We also know that 60% of the total (1200) is 720.
1200(100%) - 720(60%) = 480(40%).
Therefore, the amount of pennies dated after 2000 in Russell’s Collection is 480.
You can start by doing 3×3 which is 9 than get the 9 and multiply it by 11 which would be 99