Answers>Maths>GCSE>Article

Expand and simplify (2x+5)(x^2 + 3x -1)

The answer should be 2x³ + 11x²+13x - 5

Remeber to multipy both brackets together, and collect like terms. (Watch out for the minus sign)

FP

Answered by Fraser P. • Maths tutor

5065 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

simplify fully: (3x^2 - 8x -3)/(2x^2 -6x)

Solve algebraically the simultaneous equations x^2 +y^2 = 25, y – 3x = 13

y = (x + 2)(x + 5)

Find the inverse of: f(x) = (2x + 3)/(x - 4)