Please help!
3x^2 + 1/2 x 7y (When y = 3)
2 answers:
Factoring the equation:
3x^2 + 1/2 x 7(3)
3x^2 + 1/2 x 21
3 (x^2 + 1/2 x 21)
3 (x^2 + 7/2)
3 x 1/2 (2x^2 +7)
3/2 (2x^2 + 7)
Answer:
3x^2+21/2
Step-by-step explanation:
3x^2+1/2*7(3)
(a)=a so (3)=3
3x^2+1/2*7*3
1/2*7*3=21/2
3x^2+21/2
Hope this helps! Pls give brainliest!
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