Answer:
Option B.
Step-by-step explanation:
The given equation is
Subtract both sides by 17.
.... (1)
If a quadratic equation is , then by quadratic formula
In equation (1), a=1, b=2 and c=-16. Using quadratic formula we get
Taking out common factors.
Therefore, the correct option is B.
Answer:
-23/3
Step-by-step explanation:
Answer:
D) -6
Step-by-step explanation:
• solve x + 56+40= 90 90 because the triangle is a 90 degrees angle
• x+96=90
-96. -96
x=-6
Answer:
=−18y4−27y3+81y2
Step-by-step explanation:
Answer: -4/6 or -2/3
Step-by-step explanation:
First, you find a common denominator among the fractions, which would be 6.
Convert -1/2 to have 6 as its denominator.
-1/2* 3/3 = -3/6
And then subtract them.
-3/6 - 1/6 = -4/6
-4/6 simplified is -2/3
When you subtract a positive number from a negative number, you are adding their absolute values.