Find the sum of 4x^2-7and 6x^2-5

10x² - 12

Step-by-step explanation:

4x² - 7 + 6x² - 5 ← collect like terms

= (4 + 6)x² + (- 7 - 5)

= 10x² + (- 12)

= 10x² - 12

Step-by-step explanation:

sum of 4x^2-7and 6x^2-5

(4x²-7) + (6x²-5)

4x²-7 + 6x²-5

4x²+6x² - 7 -5

x²(4+6) -12

10x² - 12

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answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

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