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xeze [42]
3 years ago
7

E=6c^2−2c−1 F=−4c^2+7c+5 ​ E+F=

Mathematics
1 answer:
IRINA_888 [86]3 years ago
4 0

The answer of given equation is 2c^{2} + 5c +4

Step-by-step explanation:

By putting the given values of E and F we get,

E + F

=( 6c^{2}-2c-1) + (-4c^{2}+7c+5)

Here we will take the coefficient of same variable together

=(6c^{2}-4c^{2}) +( -2c +7c) +( -1+5)

=2c^{2} + 5c +4

Hope this helps you.

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