Solve each equation. Check the solutions.
p² + 5p - 84 = 0
h² - 17h = -60
80 + a² = 18a
Please show work and check!! Will mark brainliest!! Really need help!!
Angel018642:
No why?
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Answer:
Step-by-step explanation:
p² + 5p - 84 = 0
(p -7)(p + 12)
p = 7, -12
h² - 17h = -60
(h^2 -17h +60)
(h-5)(h-12)
h = 5, 12
80 + a² = 18a
a^2 -18a +80 =0
(a-8)(a-10)
a = 8, 10
Thank you so muchhhh!! How would I check my answer though?
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