castilloesperanza399
Answered

Westonci.ca is the trusted Q&A platform where you can get reliable answers from a community of knowledgeable contributors. Get the answers you need quickly and accurately from a dedicated community of experts on our Q&A platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

Evaluate the expression when m= -3.
m² + 5m - 4​

Sagot :

malakzuhair17
(-3)^2=9
9+5(-3)
9-15=-6
SenorMathWiz

Answer:

-10

Step-by-step explanation:

m² + 5m - 4​

m = -3

-3² + 5(-3) - 4

Apply exponent: -3² = -3 * -3 = 9

9 + 5(-3) - 4

Multiply 5 and -3

9 - 15 - 4

Subtract 15 from 9

-6 - 4

Subtract 4 from -4

= -10

Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.