Question

the value of the polynomial 5x - 4x2 + 3 , when x = -1 is . step by step​

Answer 1

Answer:

1. put values like =5×−1−4×−1×2+3
2. Multiply 55 and -1−1 toget-5−5=−5−4(−1)×2+3=6

4-1-4

-5-\left(-4\times 2\right)+3=6

−5−(−4×2)+3=6

view step

-42-8

-5-\left(-8\right)+3=6

−5−(−8)+3=6

view step

-88

-5+8+3=6

−5+8+3=6

view step

-583

3+3=6

3+3=6

view step

336

6

6

is true

Next step

Step-by-step explanation:

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