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andrew11 [14]
3 years ago
12

Write a quadratic equation in standard form that has the following solutions: x = 4/3 and x = - 2/5

Mathematics
1 answer:
Leni [432]3 years ago
6 0

Answer:

15x^2 - 14x - 8 = 0.

Step-by-step explanation:

(x  - 4/3)(x + 2/5) = 0

Converted to integer values by multiplying the first bracket by 3 and the second by 5:

(3x - 4)(5x + 2) = 0

Expanding the brackets:

15x^2 + 6x - 20x - 8 = 0

15x^2 - 14x - 8 = 0.

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3 0
3 years ago
If cost price of a product is rs. 53 and the loss on its sale is rs. 6, what is its selling price?
prohojiy [21]

Answer:

  ₹47

Step-by-step explanation:

The relation between cost price, selling price, and profit is ...

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Using the given values in the formula, we find ...

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3 0
2 years ago
Which expression is equal to <br> 2x - x+5<br> x−2 x+3 ?
RoseWind [281]
Answer:
2x-x+5
2x-1x+5
(2-1)x+5
1x+5
x+5

Answer:
x-2 x+3
1x-2x+3
(1-2)x+3
-1x+3
-x+3
Hope this help
4 0
3 years ago
What is negative 4x plus 5 equals negative 15
34kurt
-4x + 5 = -15
-4x = -15 - 5
-4x = -20
x = -20/-4
x = 5 <==
5 0
4 years ago
Read 2 more answers
Use long division to divide 34,298 by 26 then select the true statement
svetoff [14.1K]

Answer:

4

Step-by-step explanation:

4 because the answer is 1319 and the last no. is 9 because I had 238 and 26 ×9=234

4 0
3 years ago
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