its actually 10 points
x^4 + 9x^3 + 15x^2 + 9x + 14
Split 15x^2 into 14x^2 + x^2
x^4 + 9x^3 + 14x^2 + x^2 + 9x + 14 factor as
x^2 [x^2 + 9x + 14 ] + 1 [ x^2 + 9x + 14 ] take out GCF
[ x^2 + 1 ] [ x^2 + 9x + 14 ]
[ x^2 + 1 ] [ x + 7 ] [ x + 2 ]
mark brainliest
Answer:
Last answer: 
sorry couldn't find theata so I just used alpha.
Answer:
the answer is -3
Step-by-step explanation:
1. add the -4 to 10 (-10 + 4)
2. -6= 2a
3. divide both sides by 2
4. -3= a
hope this helps
1116 is the perimeter it has. The formula for perimeter is 2l+2w=p
so when you plug the numbers in you get 2(309)+2(249)=1116. So it does not have a perimeter of 1500 cm.
Answer
<u>15% of 30</u>
<u>
</u>
<u>3</u><u>0</u><u>%</u><u> </u><u>of</u><u> </u><u>4</u><u>5</u>
<u>
</u>
<u>6</u><u>0</u><u>%</u><u> </u><u>of</u><u> </u><u>7</u>
<u>
</u>
<u>2</u><u>3</u><u>%</u><u> </u><u>of</u><u> </u><u>2</u><u>0</u>
<u>
</u>
Hope this helps you:-)