Express the following in the form ax2 + bx + c = 0 and give the
possible values of a, b and c.write the answer to the box
1. (2k+1)(k+4)=0
▭ a=
b=
c=
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Express the following in the form ax2 + bx + c = 0 and give the
possible values of a, b and c.write the answer to the box
1. (2k+1)(k+4)=0
▭ a=
b=
c=
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Answer:
(2k+1)(k+4)=0
2k²+8k+k+4=0
2k²+9k+4=0
a=2
b=9
c=4