According to my calculations, x should equal 2.2
There are mnemonic acronyms out there for reminding you how to do this. I think of it simply as using the distributive property.
(4x-3)(x+5) = 4x(x+5) -3(x+5)
then again
= (4x² +20x) + (-3x -15)
= 4x² + (20-3)x -15 . . . . . . . combine like terms
= 4x² +17x -15
Answer: 0.77
Step-by-step explanation:
17/22 = 0.7727
To the nearest hundredth in math means to round off to two decimal places, so here, 2 is less than 5, and so the final answer is
= 0.77
Answer:
parents
Step-by-step explanation:
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Are the answers
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