Answer:
2(x²-8+15)
X1/2=8+-(64-60) /2= 8+-2 /2=
10/2=5 or
6/2=3
So the answer is C. 2(x-3)(x-5)
Answer:
The answer would be 5 as 20÷4 will be 5?
Answer:
p=14
Step-by-step explanation:
5p/14=5
5p=5x14
5p=70
p=70/5
p=14
Answer:
y=2/5x-2.2
Step-by-step explanation:
The y-intercept is (0,-2.2), and the slope is 2/5.
Answer:
x=4
Step-by-step explanation:
-5(4-x)=-5x+20
We simplify the equation to the form, which is simple to understand
-5(4-x)=-5x+20
Reorder the terms in parentheses
+(-20+5x)=-5x+20
Remove unnecessary parentheses
-20+5x=-5x+20
We move all terms containing x to the left and all other terms to the right.
+5x+5x=+20+20
We simplify left and right side of the equation.
+10x=+40
We divide both sides of the equation by 10 to get x.
x=4