(2n+1)(3n+2)
(p-1)(p+10)
(x+2)(x-2)
(𝑥 − 2)2 + 12 = 20
8560.8+35670=
7.8/6
309w^3-3000w=48000
Estimate the answer to 879 × 316 by rounding both numbers to the nearest 100. You only need to work out the estimated answer.
2700w^3-3000w=48000
Show that the point (2,3) lies on the line 3x + 2y= 12
