Answer:
Step-by-step explanation:
a² - b² = (a + b)(a - b)
48² + x² = 50²
x² = 50² - 48²
= (50 +48)(50 -48)
= 98 * 2
x² = 196
x = √196

Answer:
A D E
Step-by-step explanation:
all the other number have decimals
Answer:
See explanation
Step-by-step explanation:
If you FOIL both of them, you see that they are both correct, but they both need to factor out a 2 and then they will both have the same thing.
2(x - 2)(x + 5)
Because if they were ordered pairs they would have to to not all of them could have an x value of 0 and still lie on the x axis
Step-by-step explanation:
your welcome
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