makaylawilliams290 makaylawilliams290

26-02-2020
Mathematics

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What is the value of 4x2 + 5x when x= 1?

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Аноним Аноним

26-02-2020

Answer:

13

Explanation:

Insert 1 for 'x'

(4)(1)(2) + 5(1)

(4)(1)(2) = 8

5(1) = 5

8 + 5 = 13

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unknown0909 unknown0909

26-02-2020

Substitute 1 where x is...
That should be 4x2+5(1)
Using BODMAS we simplify: 8+5(1) = 8+5 = 13
So the answer is 13.
Btw, 5(1) is just 5x1.

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