Lisa got 9/10 gallon of olive oil from a gourmet shop. She calculated the quotient of 9/10 ÷ 2/5 . Explain what the quotient of this problem would represent.

This would represent 9/4, or 2 1/4

Step-by-step explanation:

9/10 / 4/10 = 9/4

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3