Question

If p=3,q= -5 and r= 4, find the value of p² - 2qr
Please Help me please ​

Answer 1

$\huge\bold\green{꧁}$$\sf\pink{\fbox{\sf{MsDiplomatic}}}$$\huge\bold\green{꧂}$

• p² - 2qr
• 3² - 2*-5*4
• 9 - (-40)
• 9 + 40
• 49

$\huge\bold\green{꧁}$$\sf\pink{\fbox{\sf{MsDiplomatic}}}$$\huge\bold\green{꧂}$

Answer 2

Step-by-step explanation:

49 is the answer

hope it help