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Let a and b be the roots of x^2 + 7x - 4 = -x^2 + 7x - 15.  Find (a + 3)(b + 3).

 Nov 7, 2023
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Now, simply add the two numbers:

−112+9=72−211​+9=27​

So, (a+3)(b+3)=72(a+3)(b+3)=27​.

More answers on Essay Typer https://myessaytyper.ai/

 Nov 7, 2023
edited by marthasimons  Nov 7, 2023

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