3 years ago

The product of (2x-3)(3x+5)

Mathematics

1 answer:

madreJ [45]3 years ago

8 0

Answer:

6x² + x − 15

Explanation:

=(2x + −3)(3x + 5)

=(2x)(3x) + (2x)(5) + (−3)(3x) + (−3)(5)

=6x² + 10x − 9x − 15

=6x² + x − 15

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Find the equation that can represent the situation if the sum of two numbers is 56. We also know that the greater number is 4 mo

Over [174]

Answer:

Step-by-step explanation:

So first you would set your two numbers as variables. Let y be the greater number and x be the smaller number. This means that our equation for y will be x + 4. Now all we need to do is add x and y. INSTEAD of using y, we will SUBSTITUDE with the equation for y, x + 4. Now our equation looks like

x + (x + 4) = 56

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3 years ago

Does 2x + 3x^2 = 5x^3?

Tju [1.3M]

No. You can only add variables that have the same exponents. Also, during addition of variables with the exponent, you do not add the exponents.

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3 years ago

If 75 equals a number plus four times the number find the number

MakcuM [25]

75= x+4x
75=5x
75÷5=5x÷5
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brainliest if helped

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