36x^2 + 84x + c The middle term in a perfect square trinomial = 2* sqrt a * sqrt c Divide 84 by 2 = 42 Take the sqrt of 36 = 6 42/6 = 7 sqrt c = 7 So c = 49
Answer from: Quest
a
step-by-step explanation:
a
Answer from: Quest
the answer is c just got it on ed
step-by-step explanation:
Another question on Mathematics
Mathematics, 21.06.2019 21:10
The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is
No commitments. Cancel anytime. All pricing is in US dollars (USD). The subscriptoin renews automaticaly until you cancel. For more information read our Terms of use & Privacy Policy