ostowatygjt

2022-02-04

If $4l-3m=15$ and $lm=10$ , then find the value of $16{l}^{2}+9{m}^{2}$ ?

Reagan Blair

Beginner2022-02-05Added 16 answers

Step 1

By the quadratic formula:

Now, we can do our calculation:

I will leave the rest of the simplification up to you.

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