Find the value of x which satisfies the following equation 3 x2 + 6 x + 3 = 0
3 x2 + 6 x + 3 = 0 . .../3 x2 + 2 x + 1 = 0(x+1)2=0x+1=0x=-1PROOF3 (-1)2 + 6 (-1) + 3 = 0
CT
Related Maths GCSE answers
All answers ▸In an office there are twice as many females as males. 1/4 of females wear glasses. 3/8 of males wear glasses. 84 people in the office wear glasses. What is the total number of people in the office?
Solve the following simultaneous equations: 3x+y-2z = -2, y+4z = 1, 10x+2y+5z=26
How do I factorise 3xy^2 – 6xy fully?
Solve (4-2x)/(x+1)=x