Answer:
2 (x + 4)(3x - 25)
Step-by-step explanation:
Answer:
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Step-by-step explanation:eeeeeeeeeeeeeeeee
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Answer:
49x^2 - 9 = 0As there is no x term, we can pretty much guess we have a situation where we factlrise by something known aa difference of two squares, so to factorise it:49 = 7^29 = 3^2x^2 = (x)^2so...(7x - 3)(7x + 3) = 07x - 3 = 0 7x + 3 = 0x = 3/7 x = -3/7
Step-by-step explanation:
Answer:
The answer is b, which is 3+x+3
That means 750 of the emails are not junk
