What is (-m^2+6)+(-4m^2+7m+2) ?

The solution to (-m^2+6)+(-4m^2+7m+2) is -5m^2+7m+8

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simplify (-m^2+6)+(-4m^2+7m+2)

simplify

(- m^{2} + 6) + (- 4 m^{2} + 7 m + 2)

- 5 m^{2} + 7 m + 8

Solution steps

(- m^{2} + 6) + (- 4 m^{2} + 7 m + 2)

Simplify

(- m^{2} + 6) + (- 4 m^{2} + 7 m + 2) : - m^{2} + 6 - 4 m^{2} + 7 m + 2

= - m^{2} + 6 - 4 m^{2} + 7 m + 2

Group like terms

= - m^{2} - 4 m^{2} + 7 m + 6 + 2

Add similar elements:

- m^{2} - 4 m^{2} = - 5 m^{2}

= - 5 m^{2} + 7 m + 6 + 2

Add the numbers:

6 + 2 = 8

= - 5 m^{2} + 7 m + 8

\frac{a}{3} + \frac{a}{7} = \frac{20}{21}

x^{2} + 10 x + 35 = 0

x^{2} - 22 x + 2 = 0

\frac{2 x ^{2} y ^{4}}{2 x y ^{4}}

12 x^{2} - 22 x + 6

What is (-m^2+6)+(-4m^2+7m+2) ?
The solution to (-m^2+6)+(-4m^2+7m+2) is -5m^2+7m+8