3 years ago

Can someone help me on this question

Mathematics

1 answer:

Lerok [7]3 years ago

6 0

Answer:

Step-by-step explanation:

✯Hello✯

↪ There is a quadratic formula that needs to be used. 4ac and b^2 are a part of this formula

↪ First we need to work out the Values for A and B and C

A = 1

B = 5

C= 4

↪ now we can substitute this into what the equation is asking. (5)^2-4(1)(4)=9

↪ The answer is 9

↪ I hope this helps you :)

❤Gianna❤

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