Question

how do i write an algebraic expression for
a) 4 times the difference of f squared and g, increased by the sum of f squared and 2g

b) 3 times the sum of x and y squared plus 5 times the difference of 2x and y

Answer 1

a) $4( f^{2} - g) + ( f^{2} + 2g)$

b) $3(x + y)^2 + 5(2x - y)$