3 years ago

5. Find the measure of x and and the angle measure. (3x - 15) (2x + 7)

Mathematics

1 answer:

Leya [2.2K]3 years ago

6 0

Answer:

here's the answer to your question

You might be interested in

Can u show me a graph for the solution of |X| + 1 < 3

Mariana [72]

I think you can the is an app that can help with graphing its called desmos

7 0

3 years ago

(2x+3y)²+(2x-3y)²

Natasha_Volkova [10]

Answer:

Step-by-step explanation:

${(2x + 3y)}^{2} + {(2x - 3y)}^{2} \\ (2x + 3y)(2x + 3y) + (2x - 3y)(2x - 3y) \\ 2x(2x + 3y) + 3y(2x + 3y) + 2x(2x - 3y) - 3y(2x - 3y) \\ {4x}^{2} + 6xy + 6xy + {9y}^{2} + {4x}^{2} - 6xy - 6xy + {9y}^{2} \\ {4x}^{2} + 12xy + {9y}^{2} + {4x}^{2} - 12xy + {9y}^{2} \\ {4x}^{2} + {9y}^{2} + {4x}^{2} + {9y}^{2} \\ {8x}^{2} + {18y}^{2} \\ 2( {4x}^{2} + {9y}^{2} ) \\ 2( {2}^{2} {x}^{2} + {3}^{2} {y}^{2} ) \\ 2({(2x)}^{2} + {(3y)}^{2}) \\$