Answer:
Write the equation in standard form:
.

Use the quadratic formula. <em>(+-) = </em>±

Substitute in the values, where a = 3, b = 4, and c = -20, and simplify.

Answer:
M= 15
Step-by-step explanation:
Hope it’s right
Answer:
The second one for both a and b.
Step-by-step explanation:
The first cereal box is:
8•3•11=264 inches cubed
the second cereal box is:
10•10•3=300 inches cubed
a. The box that holds more cereal would be the second one, since it has more volume.
b. The box that requires more material to make is the second one, since the it is bigger in volume, therefore, bigger in length and width.
You use pemdas and they both equal to 77. So yes they are equivalent.
Answer:
x= 4 , y= 1
Step-by-step explanation:
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