Answers
>
Maths
>
KS 3
>
Article
Solve for x when x2+16x+28=0
(x+14)(x+2)=0
x=-14, x=-2
HR
Answered by
Harikalan R.
•
Maths tutor
2810 Views
See similar Maths KS3 tutors
Related Maths KS3 answers
All answers ▸
The 4th and 5th multiples of a number are 24 and 30. What is the number?
Rearranging formulae
Asha and Lucy sell pencils. Asha sold 7 boxes, and 22 singles. Lucy sold 5 boxes, and 2 singles. Given Asha sells twice as many pencils as Lucy, work out how many questions are in each box.
Solve the following algebraic equation: x^2 + 6x + 9 = 0