(3x+7)(2x−5)
=(3x+7)(2x+−5)
=(3x)(2x)+(3x)(−5)+(7)(2x)+(7)(−5)
=6x2−15x+14x−35
=6x2−x−35
Hope This Helps.
Answer:
-18 ,-11 ,-5, -3, 6, 21
Step-by-step explanation:
Reason being, the highest negative integers would be the least, then going highest would be the positive integers.
Answer:
A
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Sum the 3 angles and equate to 180, that is
x + 2x + 3x = 180
6x = 180 ( divide both sides by 6 )
x = 30 → A
3 only
<span>7 only </span>
<span>1 only </span>
<span>1, 4, and 7 </span>
<span>do you mean which digit is added to 371 so that it is divisible by 3 </span>
<span>test for 3, sum of digits divisible by 3 </span>
<span>3 + 7 + 1 = 11 </span>
<span>if you add 3, 11 + 3 = 14 not divisible by 3 </span>
<span>if you add 7, 11+ 7 = 18 divisible by 3 </span>
<span>if you add 1, 11+ 1 = 12 divisible by 3 </span>
<span>if you add 1, 4, 7 divisible by 3 </span>