Answer 4a^3b^2 x 3a^6b^5

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

How can you construct perpendicular lines and prove theorems about perpendicular lines

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in