<h2>1)</h2>
This must be true for some value of x, since we have a quantity squared yielding a positive number, and since the equation is of second degree,there must exist 2 real roots.
<h2>2)</h2>
Well he started off correct to the point of completing the square.
I do believe the answer is D
Answer:
80
Step-by-step explanation:
5 × 4 = 20
20 × 4 = 80
80 × 4 = 320
320 × 4 = 1280
Answer:
103 and 68
Step-by-step explanation:
since the difference has to be 35 subtract 35 from 171 (equals 136) then divide it by 2, you get 68 which is your first number, then add 35 back and get 103 for the second number, I hope this helped
Answer:
1/2
Step-by-step explanation:
Write all numerators above the leas common denominator 10
Calculate the sum -2+7=5
5/10
reduce the fraction by dividing both sides by 5
