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2 years ago

Evaluate the expression for p = -1 -38p2 - 78p

Mathematics

2 answers:

eduard2 years ago

7 0

Answer:

$- 38 {p}^{2} - 78p \\ p = - 1 \\ - 38 \times { (- 1)}^{2} - 78 \times - 1 \\ - 38 + 78 \\ = 40 \\ thank \: you$

Alexandra [31]2 years ago

4 0

Adding p = -1

$- 38( - 1) {}^{2} - 78( - 1) \\ - 38 \times 1 - ( - 78) \\ ( - 38) - ( - 78) \\ - 38 + 78 \\ = 40$

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Step-by-step explanation:

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