Question

Given that a=2, b=-3 and C=4, Calculate the value of
$\frac{a {}^{2 } - bc}{b + c}$
​

Answer 1

Answer:

16

Step-by-step explanation:

$\frac{(2)^2-(-3)(4)}{(-3)+4}$

$\frac{4-(-3)(4)}{(-3)+4}$

$\frac{4-(-12)}{(-3)+4}\\\\\frac{4+12}{(-3)+4}\\\\\frac{16}{(-3)+4}\\\\\frac{16}{4-3}\\\\\frac{16}{1}\\\\16$