Answer: Option 'D' is correct.
Step-by-step explanation:
Since we have given that
Both the first and second signs are negative,
Let α and β are the roots of the ,
then, we know that the relationship between the zeroes and coefficients of quadratic equations:
Since the product of roots is positive.
So, the signs of the factors will be one positive and one negative.
Hence, Option 'D' is correct.
Answer:
a survey
Step-by-step explanation:
They compare the number of students who were admitted who had a master’s degree with those who did not
Answer:
Sugar for 1 cake = 7.4 g
Sugar for 7 cakes = 7.4 × 7 = <u>5</u><u>1</u><u>.</u><u>8</u><u> </u><u>g</u><u>.</u>