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ଯଦି x = 4 ହୁଏ, ତେବେ 2x^2 + 3 ର ମାନ ହେଉଛି

A35
B19
C67
D64
Answer & Solution
Correct answer: A. 35
ପ୍ରଥମେ ବର୍ଗ କଲେ 16 ମିଳେ, ଦୁଇଗୁଣ କଲେ 32 ମିଳେ, ଏବଂ 3 ଯୋଗ କଲେ 35 ମିଳେ।
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