Answer:
0
Step-by-step explanation:
Substitute x = - 3 into the expression
x² + 4x + 3
= (- 3)² + 4(- 3) + 3
= 9 - 12 + 3
= 0
X^2+7x+49/4=-11+49/4
(X+7/2)^2=5/4
X=-9/4
X=12 cause i looked it up online
<span>You divide the top of the fraction by the bottom and t<span>hen multiply it by 100.
Example : 1/4
-you do 1 divied by 4 = 0.25
-then you mutiply 0.25 by 100
-and you will get : 25%
-Hope this helps.</span></span>
Answer: -14
Step-by-step explanation:
You should get the right answer by following PEMDAS
