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Solving Quadratics
Hard
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Question 48
Highlight
Mark as complete
Markscheme
a.
Factorise
m2+10m+21m^2 + 10m + 21
m
2
+
10
m
+
21
[2]
Write your answer here...
Markscheme
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3
Grade answer
b.
Solve
m2+10m+21=0m^2 + 10m + 21 = 0
m
2
+
10
m
+
21
=
0
[1]
Write your answer here...
Markscheme
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3
Grade answer
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Solving Quadratics Questions
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