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STALIN [3.7K]
3 years ago
12

Idk how to solve this can someone help me please

Mathematics
1 answer:
tamaranim1 [39]3 years ago
4 0
\sqrt{5} ( \sqrt{5} - \sqrt{7} )

Use the distributive property.

\sqrt{5} ( \sqrt{5} - \sqrt{7} ) = 5 - \sqrt{5} \sqrt{7}


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Answer:

b = -3

Step-by-step explanation:

Solve for b:

4 b - 4 2 + 24 = 20 - 16

-4×2 = -8:

4 b + -8 + 24 = 20 - 16

Grouping like terms, 4 b - 8 + 24 = 4 b + (24 - 8):

4 b + (24 - 8) = 20 - 16

24 - 8 = 16:

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Answer: b = -3

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