y = 4x^2 + 20x + 11 is a curve. Find the minimum point of the curve.
Differentiate equation = 8x+ 20Set differential to 0 and calculate xx = 2.5
MD
Related Maths GCSE answers
All answers ▸The perimeter of a right-angled triangle is 60 cm. The lengths of its sides are in the ratio 3 : 4 : 5. Calculate the area of the triangle.
Solve algebraically the simultaneous equations, giving your answers in terms of b : 3x+by=5, x-y=-2
Derive X^2 + 2x
How do I expand (x - 4)(2x + 3y)^2 ?